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Below is a full list of all possible Twilio REST API error codes. Read our guidance on debugging your Twilio application for general help. You can also download all of the error codes as JSON.

00000 - 09999

Title Description
400
ERROR

Bad Request

403
ERROR

Forbidden

404
ERROR

Not Found

410
ERROR

Unknown Error Code

503
ERROR

Internal Error

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10000 - 19999

Title Description
10001
ERROR

Account is not active

10002
ERROR Phone Numbers

Trial accounts do not support the feature you tried to use

10003
ERROR

Incoming call rejected due to inactive account

10004
ERROR

Call concurrency limit exceeded

10005
ERROR Programmable Voice

Voice calling has been disabled for this account

11100
ERROR

Invalid URL format

11200
ERROR

HTTP retrieval failure

11201
ERROR

TCP connection timed out

11202
ERROR

TCP connection refused

11203
ERROR

HTTP communication total time out triggered

11205
ERROR

HTTP connection failure

11206
ERROR

HTTP protocol violation

11210
ERROR

HTTP bad host name

11215
ERROR

HTTP too many redirects

11216
ERROR

HTTP invalid redirect

11217
ERROR

HTTP error response code

11220
ERROR

SSL/TLS Handshake Error

11235
ERROR

Certificate Invalid - Domain Mismatch

11236
ERROR

Certificate Invalid - Certificate Expired

11237
ERROR

Certificate Invalid - Could not find path to certificate

11240
ERROR

HTTP connection edge location is invalid

11241
ERROR

HTTP connection edge location is not supported

11242
ERROR

HTTP connection over Twilio Interconnect is not allowed

11243
ERROR

HTTP retry policy is invalid

11251
ERROR

Fatal protocol violation

11300
ERROR

Invalid template URL

11310
ERROR

Invalid template token

11320
ERROR

Invalid template unclosed brackets

11750
ERROR Programmable Voice

TwiML response body too large

11751
ERROR Programmable SMS

Media Message - Media exceeds messaging provider size limit

11770
ERROR

Empty response body

12100
ERROR

Document parse failure

12101
ERROR

Invalid Twilio Markup XML version

12102
ERROR

The root element must be Response

12200
WARNING

Schema validation warning

12300
ERROR

Invalid Content-Type

12301
ERROR

Invalid Upload Content-Type

12400
ERROR

Internal Failure

13000
WARNING

Conference Noun cannot be mixed with Number nouns

13110
ERROR

Annotate: Annotate must contain one valid nested element

13111
ERROR

Annotate: Annotate must contain only one of element X

13112
WARNING

Annotate: Invalid nested element

13120
ERROR

Annotate->BillingReferenceTag cannot be over 128 characters

13201
ERROR

Dial: Cannot Dial out from a Dial Call Segment

13210
WARNING

Dial: Invalid method value

13211
WARNING

Dial: Invalid ifMachine value

13212
WARNING

Dial: Invalid timeout value

13213
WARNING

Dial: Invalid hangupOnStar value

13214
WARNING Programmable Voice

Dial: Invalid callerId value

13215
WARNING

Dial: Invalid nested element

13216
WARNING Programmable Voice

Invalid timeLimit value

13217
WARNING

Dial: Invalid record value

13218
WARNING Programmable Voice

Dial: Invalid sequential value

13219
WARNING Programmable Voice

Dial: Invalid answerOnBridge value

13220
WARNING Programmable Voice

Dial: Invalid ringTone value

13221
WARNING

Dial->Number: Invalid method value

13222
WARNING

Dial->Number: Invalid sendDigits value

13223
WARNING Programmable Voice

Dial: Invalid phone number format

13224
ERROR

Dial: Twilio does not support calling this number or the number is invalid

13225
ERROR Programmable Voice

Dial: Call blocked by Twilio

13226
WARNING

Dial: Invalid country code

13227
ERROR Programmable Voice

Geo Permission configuration is not permitting call

13230
WARNING

Dial->Conference: Invalid muted value

13231
ERROR

Dial->Conference: Invalid endConferenceOnExit value

13232
WARNING

Dial->Conference: Invalid startConferenceOnEnter value

13233
WARNING

Dial->Conference: Invalid waitUrl

13234
WARNING

Dial->Conference: Invalid waitMethod

13235
WARNING

Dial->Conference: Invalid beep value

13236
WARNING

Dial->Conference: Invalid Conference Sid

13237
WARNING

Dial->Conference: Invalid Conference Name

13238
ERROR Programmable Voice

Dial->Conference: Invalid Verb used in waitUrl, holdUrl, or announceUrl TwiML

13239
ERROR Programmable Voice

Dial->Conference: Invalid Trim Value

13240
ERROR Programmable Voice

Dial->Conference: Invalid Whisper SID

13241
WARNING

Dial->SIP: Invalid method value

13242
WARNING

Dial->SIP: Invalid sendDigits value

13243
WARNING

Dial->SIP: Invalid SIP URI

13244
WARNING

Dial: No SIP Authorization

13245
WARNING

Dial: Not allowed in this API version

13246
WARNING

Dial: SIP dialing not enabled for this account

13247
ERROR Programmable Voice

Dial: Invalid From number (caller ID)

13248
WARNING

Dial: Invalid callerID, too long

13249
WARNING

Dial: Invalid username or password attribute

13250
WARNING

Dial: Too many URIs passed

13251
WARNING

Dial: Too many headers passed

13252
WARNING

Dial: Invalid header name

13253
WARNING

Dial: Header is too long

13254
WARNING

Dial->Sip: SIP URI DNS does not resolve or resolves to an non-public IP address

13255
WARNING

Dialing .sip.twilio.com addresses is not currently allowed

13256
WARNING Programmable Voice

Invalid recordingStatusCallback URL

13257
ERROR Programmable Voice

Invalid transcribeCallback URL

13258
ERROR Programmable Voice

Dial->Sim not supported in this realm

13299
ERROR

2010 Conference API feature requested using 2008 API

13310
WARNING

Gather: Invalid finishOnKey value

13311
WARNING

Gather: Invalid finishOnKey value

13312
WARNING

Gather: Invalid method value

13313
WARNING

Gather: Invalid timeout value

13314
WARNING

Gather: Invalid numDigits value

13320
WARNING

Gather: Invalid nested verb

13321
WARNING Programmable Voice

Gather -> Say: Invalid voice value

13322
WARNING

Gather->Say: Invalid loop value

13325
ERROR

Gather->Play: Invalid Content-Type

13326
WARNING Programmable Voice

Gather: Invalid input value

13327
WARNING Programmable Voice

Gather: Invalid speechTimeout value

13328
WARNING Programmable Voice

Gather: Invalid maxSpeechTime value

13329
WARNING Programmable Voice

Gather: Invalid partialResultCallbackMethod value

13330
WARNING Programmable Voice

Gather: Invalid hints value

13331
WARNING Programmable Voice

Gather: Invalid language value

13332
WARNING Programmable Voice

Gather: Invalid bargeIn value

13333
WARNING Programmable Voice

Gather: Invalid profanityFilter value

13334
WARNING Programmable Voice

Gather: Invalid model value

13335
WARNING Programmable Voice

Gather: speechTimeout auto cannot be used with model default

13337
ERROR Programmable Voice

Gather: callback must be over HTTPS when using gather with PCI compliance

13338
ERROR Programmable Voice

Gather: Invalid actionOnEmptyResult value

13340
ERROR Programmable Voice

Gather: Degraded Speech

13410
WARNING

Play: Invalid loop value

13420
ERROR

Play: Invalid Content-Type

13430
WARNING Programmable Voice

Play: Invalid DTMF String

13510
WARNING

Say: Invalid loop value

13511
WARNING Programmable Voice

Say: Invalid voice value

13512
WARNING Programmable Voice

Gather element has an invalid "language" attribute value

13513
WARNING Programmable Voice

Say: Invalid rate value

13520
WARNING

Say: Invalid text

13521
WARNING Programmable Voice

`<Say>` element character limits exceeded

13610
WARNING

Record: Invalid method value

13611
WARNING

Record: Invalid timeout value

13612
WARNING

Record: Invalid maxLength value

13613
WARNING

Record: Invalid finishOnKey value

13614
WARNING

Record: Invalid transcribe value

13615
WARNING

Record: maxLength too high for transcription

13616
WARNING

Record: playBeep must be true or false

13617
WARNING

Record: Recording length is out of range for transcription

13618
WARNING

Record: Recording not available for transcription

13619
WARNING Programmable Voice

Record: Transcription feature not available for this type of recording.

13620
WARNING Programmable Voice

Record: Transcription not available for this recording

13621
ERROR Programmable Voice

Invalid 'recordingStatusCallbackEvent'

13622
WARNING Programmable Voice

Record: invalid recordingTrack value

13699
WARNING Programmable Voice

Record: Invalid trim value

13710
WARNING

Redirect: Invalid method value

13750
ERROR Programmable Voice

Twiml verb not supported by this API version.

13801
ERROR Programmable Voice

Refer not allowed on non-SIP call legs

13802
ERROR Programmable Voice

Dial: No referUrl attribute specified

13803
ERROR Programmable Voice

SMS verb not supported in this realm

13804
ERROR Programmable Voice

AddOns are not supported in this realm

13805
WARNING Programmable Voice

Trial account call duration exceeded 10 minute limit

13810
WARNING Programmable Voice

Reject: Invalid cause

13910
WARNING

Pause: Invalid length value

14101
WARNING

Invalid "To" attribute

14102
WARNING

Invalid "From" attribute

14103
WARNING

Invalid Body

14104
WARNING

Invalid Method attribute

14105
WARNING

Invalid statusCallback attribute

14106
WARNING

Document retrieval limit reached

14107
ERROR Programmable SMS

SMS send rate limit exceeded

14108
WARNING

From phone number not SMS capable

14109
WARNING Programmable SMS

TwiML Reply message limit exceeded

14110
WARNING

Invalid Verb for SMS Reply

14111
WARNING

Invalid To phone number for Trial mode

14201
ERROR

Enqueue: Invalid method value

14202
ERROR

Enqueue: Invalid waitUrl

14203
ERROR

Enqueue: Invalid Enqueue action url

14204
ERROR

Enqueue: Queue name too short

14205
ERROR

Enqueue: Queue name too long

14206
ERROR

Enqueue: Invalid waitUrlMethod value

14207
WARNING Programmable Voice

Enqueue: The targeted queue reached max queue size

14210
ERROR

Dial->Queue: Invalid whisper method

14211
ERROR

Dial->Queue: Invalid whisper url

14212
ERROR

Dial->Queue: queue name too short

14213
ERROR

Dial->Queue: queue name too long

14215
ERROR

Dial->Queue: Invalid ReservationSid. Unable to dequeue

14217
ERROR TaskRouter

Dial->Queue: Could not find or accept provided reservationSid

14218
ERROR Programmable Voice

Dial->Queue: Could not update worker to provided activity

14219
ERROR Programmable Voice

TaskRouter Dial Queue not supported in this realm

14220
ERROR

Enqueue: Provided Workflow was not a valid sid

14221
ERROR

Enqueue: Provided Attributes JSON was not valid

14222
ERROR TaskRouter

Enqueue: Could not create Task

14223
ERROR

Enqueue: Unable to cleanup task

14226
ERROR Programmable Voice

TaskRouter Enqueue not supported in this realm

14230
ERROR TaskRouter

Dial->Conference: Invalid WorkflowSid

14231
ERROR TaskRouter

Dial->Conference: Provided Attributes was not valid JSON

14232
ERROR TaskRouter

Dial->Conference: Invalid Priority

14233
ERROR TaskRouter

Dial->Conference: Invalid Timeout

14234
ERROR TaskRouter

Dial->Conference: Unable to create task

14235
ERROR TaskRouter

Dial->Conference: Unable to cleanup task

14236
ERROR TaskRouter

Dial->Conference: Invalid ReservationSid

14237
ERROR TaskRouter

Dial->Conference: Invalid PostWorkActivitySid

14238
ERROR TaskRouter

Dial->Conference: Unable to accept Reservation

14239
ERROR TaskRouter

Dial->Conference: Unable to update Worker

14240
ERROR TaskRouter

Max concurrent Workers exceeded

14241
WARNING TaskRouter

start_date passed to TaskRouter statistics is older than 30 days.

14300
ERROR Programmable Voice

Start: Invalid nested noun value

15000
ERROR

Call Progress: Internal Twilio Error

15002
ERROR

Call Progress: Queue Timeout

15003
WARNING

Call Progress: Warning Response to Callback URL

15004
ERROR Programmable Voice

Action Callback URL must be an absolute URL when using TwiML to update in-progress calls

15009
ERROR Programmable Voice

Internal Server Error

16000
ERROR Programmable Voice

Whisper Not Available on Twilio Conference

16001
ERROR Programmable Voice

Conference is not bridged

16002
ERROR Programmable Voice

Failed to validate conference attributes

16003
ERROR Programmable Voice

Could not recognize conference sid or friendly name

16010
ERROR Programmable Voice

Conference Event: Internal Twilio Error

16011
ERROR Programmable Voice

Conference Event: Error Response to Callback URL

16020
ERROR Programmable Voice

Conference is full

16021
ERROR Programmable Voice

Failed to join conference due to account concurrency limit exceeded

16022
ERROR Programmable Voice

Conference does not exist or is completed

16023
ERROR Programmable Voice

Dial->Conference: Invalid participant label, must not exceed 128 characters, must not be a CallSid, must not contain '/'

16024
ERROR Programmable Voice

Invalid participant label, must not exceed 128 characters, must not be a CallSid, must not contain '/'

16025
ERROR Programmable Voice

Dial->Conference: Participant label is in use by another participant

16026
ERROR Programmable Voice

Participant label is in use by another participant

16027
ERROR Programmable Voice

Participant to be whispered is on hold

16028
ERROR Programmable Voice

Participant to be whispered is not present in the conference

16099
ERROR Programmable Voice

Unexpected conference status

16101
WARNING Programmable Voice

Voice Recording : Unavailable because duration is too short

16102
WARNING Programmable Voice

Voice Recording: Unavailable because recording is silent

16104
ERROR Programmable Voice

Voice Recording: Unavailable due to encryption failure

16105
ERROR Programmable Voice

Voice Recording: Unavailable due to no valid public keys

16106
ERROR Programmable Voice

Voice Recording: Unavailable due to internal encryption error

16107
ERROR Programmable Voice

Voice Recording: Encrypted with alternate public key

16108
ERROR Programmable Voice

Voice Recording: Request failed due to concurrent recordings

16109
ERROR Programmable Voice

Voice Recording: Cannot fetch .mp3 encrypted recording

16110
ERROR Programmable Voice

Internal failure when bulk deleting recordings from your account

16111
ERROR Programmable Voice

Voice Recording: Upload file to external AWS S3 bucket failed (Invalid Configuration)

16112
ERROR Programmable Voice

Voice Recording: Upload file to external AWS S3 bucket failed (Access Denied)

16113
WARNING Programmable Voice

Voice Recording: Cannot download a dual-channel presentation of a mono recording

17000
ERROR Programmable Voice

Forbidden to access data

17001
ERROR Programmable Voice

Completed summary for this call wasn't found

17002
ERROR Programmable Voice

This call ended more than 30 days ago

17007
ERROR Programmable Voice

Voice Insights Advanced Features not enabled

17008
ERROR Programmable Voice

Internal Server Error - Query Timeout

17009
ERROR Programmable Voice

Internal Server Error

17400
ERROR Programmable Voice

Invalid query parameter

19003
ERROR

Contact with the unique_customer_provided_id provided already exists

19004
ERROR

Invalid or missing Contact input

19005
ERROR

Contact validation error

19010
ERROR

Invalid contact search request

19011
ERROR

When updating a contact, invalid JSON syntax or invalid field that cannot be updated by this endpoint

19012
ERROR

When updating a contact at least one field should be updated

19013
ERROR

At least one of the following fields is required for a contact: first_name, middle_name, last_name, legal_name, preferred_name, unique_customer_provided_id or channel

19014
ERROR

Can fetch contact either by unique_customer_provided_id or channel

19020
ERROR

Contact with the provided channel value already exists

19021
ERROR

Only one channel can be set as primary

19022
ERROR

Invalid channel

19023
ERROR

Invalid channel type

19024
ERROR

Invalid channel input

19025
ERROR

Channel validation error

19026
ERROR

Maximum number of channels allowed reached

19027
ERROR

Invalid Channel Description

19028
ERROR

Channel value can not be updated

19029
ERROR

When updating a channel at least one field should be updated

19030
ERROR

Invalid location type

19031
ERROR

Maximum number of locations allowed reached

19032
ERROR

Invalid location input

19033
ERROR

Location validation error

19034
ERROR

Invalid country code

19035
ERROR

Invalid page size, it must be between 1 and 25 if specified

19036
ERROR

Invalid page token

19037
ERROR

When updating a location at least one field should be updated

19038
ERROR Programmable Chat

Page token must be bigger than or equal to 0

19040
ERROR

Custom Field provided is not defined

19041
ERROR

Invalid or missing Custom Field input

19042
ERROR

Custom Field validation error

19043
ERROR Contacts

Field definition name already exists

19044
ERROR Contacts

Field definition name exceeded maximum length

19045
ERROR Contacts

Field definition type is invalid; data types that are supported are text, date, and number

19046
ERROR Contacts

Number of custom field definitions exceeded limit

19047
ERROR Contacts

Field definition name cannot be empty

19048
ERROR Contacts

Input request body is not properly json formatted

19049
ERROR Contacts

Custom field definition provided is not defined

19050
ERROR

Internal Server Error

19052
ERROR Contacts

Invalid page size for custom field definition

19053
ERROR Contacts

Field definition name cannot be a duplicate of an existing Twilio-defined field

19054
ERROR Contacts

Expected Unique form key in input request is missing

19055
ERROR Contacts

When updating a channel, invalid JSON syntax or invalid field that cannot be updated by this endpoint

19056
ERROR Contacts

Input request content type is invalid

19057
ERROR Contacts

Server unavailable or busy

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20000 - 29999

Title Description
20001
WARNING

Unknown parameters

20002
ERROR

Invalid FriendlyName

20003
ERROR

Permission Denied

20004
ERROR

Method not allowed

20005
ERROR

Account not active

20006
ERROR

Access Denied

20007
ERROR

Page size too large

20008
ERROR

Test Credentials

20009
ERROR

Cannot delete this resource before it is complete

20010
ERROR

Action disabled for account

20011
ERROR

Invalid TLS version

20012
ERROR

Invalid TLSv1.2 Cipher Suite

20020
ERROR

No update/state change is observed for the data entered

20021
ERROR

Phone number rejected by T-Mobile SDG Service Provisioning API

20023
ERROR

Phone number is not correct: it cannot be null or have non-decimal symbols

20101
ERROR Platform

Invalid Access Token

20102
ERROR Platform

Invalid Access Token header

20103
ERROR Platform

Invalid Access Token issuer/subject

20104
WARNING Platform

Access Token expired or expiration date invalid

20105
ERROR Platform

Access Token not yet valid

20106
ERROR Platform

Invalid Access Token grants

20107
ERROR Platform

Invalid Access Token signature

20151
ERROR Platform

Authentication Failed

20152
ERROR Platform

Invalid Header

20153
ERROR Platform

Invalid Issuer Or Subject

20154
ERROR Platform

Invalid Claim Set

20155
ERROR Platform

Expiration Time In The Future

20156
ERROR Platform

Expired or Invalid Expiration in Token

20157
ERROR Platform

Expiration Time Exceeds Maximum Time Allowed

20159
ERROR Platform

Invalid Signature

20160
ERROR Platform

Invalid Token

20161
ERROR Programmable Chat

Programmable Chat: Parameters are not specified for update request

20162
ERROR Platform

A conflicting resource update is in progress

20403
ERROR Platform

403 Forbidden

20404
ERROR Platform

Not Found

20409
ERROR Platform

Conflict

20410
ERROR Programmable Messaging

Gone

20413
ERROR

Request Entity Too Large

20422
ERROR

Invalid Parameter

20423
ERROR

Invalid SID

20426
ERROR

Upgrade Required

20429
ERROR

Too Many Requests

20500
ERROR

Internal Server Error

20503
ERROR

Service unavailable

21100
ERROR

Accounts Resource

21101
ERROR

Subaccounts cannot contain subaccounts

21102
ERROR Platform

Reached maximum number of Services

21200
ERROR

Calls Resource

21201
ERROR

No Called number specified

21202
ERROR

Called number is a premium number

21203
ERROR

International calling not enabled

21204
ERROR

Call already initiated

21205
ERROR

Invalid URL

21206
ERROR

Invalid SendDigits

21207
ERROR

Invalid IfMachine

21208
ERROR

Invalid Timeout

21209
ERROR

Invalid Method

21210
ERROR

'From' phone number not verified

21211
ERROR

Invalid 'To' Phone Number

21212
ERROR

Invalid From Number (caller ID)

21213
ERROR

Caller phone number is required

21214
ERROR

'To' phone number cannot be reached

21215
ERROR Programmable Voice

Geo Permission configuration is not permitting call

21216
ERROR Programmable Voice

API: Call blocked by Twilio

21217
ERROR

Phone number does not appear to be valid

21218
ERROR

Invalid ApplicationSid

21219
ERROR

'To' phone number not verified

21220
ERROR

Invalid call state

21221
WARNING

Invalid SipAuthUsername. Must be fewer than 256 chars

21222
WARNING

Invalid SipAuthUsername. Illegal chars

21223
WARNING

Invalid SipAuthPassword. Must be fewer than 256 chars

21224
WARNING

Invalid SipAuthPassword. Illegal chars

21225
WARNING

SipAuthPassword is required when providing SipAuthUsername

21226
WARNING

SIP calling not enabled for this account

21227
WARNING

Headers portion of SIP URI must be fewer than 1024 chars

21228
WARNING

Invalid SIP Header. Illegal chars in header name

21229
WARNING

Invalid SIP Header. Illegal chars in header value

21230
ERROR

Maximum Domains Reached

21231
ERROR

Domain Validation Error

21232
ERROR

Invalid Domain

21233
ERROR

Domain still has subdomains

21234
ERROR Programmable Voice

Invalid Machine Detection configuration value

21235
ERROR

IP Access Control List Validation Error

21236
ERROR

IP Access Control List Dependencies Violation

21237
ERROR

Maximum IP Addresses Reached for List

21238
ERROR

Address Validation Error

21239
ERROR

Maximum Credential Lists Reached

21240
ERROR

Credential List Validation Error

21241
ERROR

Credential List Dependencies Violation

21242
ERROR

Maximum Credentials Reached for List

21243
ERROR

Credential Validation Error

21244
ERROR Elastic SIP Trunking

Maximum Number of Trunks reached

21245
ERROR Elastic SIP Trunking

Trunk Validation Error

21247
ERROR Elastic SIP Trunking

Trunk Dependencies

21248
ERROR Elastic SIP Trunking

Trunk Domain already taken

21249
ERROR Elastic SIP Trunking

Maximum Origination URIs reached

21251
ERROR Elastic SIP Trunking

Trunking CPS change not allowed

21252
ERROR Elastic SIP Trunking

Invalid Region

21253
ERROR Elastic SIP Trunking

Max Connection Policies Reached

21254
ERROR Elastic SIP Trunking

Max Connection Policy Entries Reached

21255
ERROR

Maximum IP Access Control Lists reached

21256
ERROR Elastic SIP Trunking

Invalid ruleset

21257
ERROR Elastic SIP Trunking

Invalid SIP Manipulation Policy SID

21258
ERROR Elastic SIP Trunking

Invalid SIP Manipulation Policy

21259
ERROR Elastic SIP Trunking

Maximum number of SIP Manipulation Polies per account reached

21260
ERROR Elastic SIP Trunking

Maximum number of actions per rule reached

21261
ERROR Elastic SIP Trunking

Maximum number of conditions per rule reached

21262
WARNING Programmable Voice

No AMD status callback URL provided

21263
WARNING Programmable Voice

Invalid Answering Machine Detection Parameters

21264
ERROR

‘From’ phone number not verified

21300
ERROR Programmable Voice

Invalid BYOC trunk SID

21301
ERROR Programmable Voice

Cannot create application: application limit exceeded

21302
WARNING Programmable Voice

Approaching application creation limit

21401
ERROR

Invalid Phone Number

21402
ERROR

Invalid Url

21403
ERROR

Invalid Method

21404
ERROR

Inbound Phone number not available to trial account

21405
ERROR

Cannot set VoiceFallbackUrl without setting Url

21406
ERROR

Cannot set SmsFallbackUrl without setting SmsUrl

21407
ERROR

This Phone Number type does not support SMS

21408
ERROR Programmable SMS

Permission to send an SMS has not been enabled for the region indicated by the 'To' number

21409
ERROR

VoiceCallerIdLookup cannot be set for this phone number

21420
ERROR

ApplicationSid is not accessible

21421
ERROR

Phone Number is invalid

21422
ERROR

PhoneNumber is not available

21449
ERROR Phone Numbers

Number already can be used for outgoing calls and messages

21450
ERROR

Phone number already validated on your account

21451
ERROR

Invalid area code

21452
ERROR

No phone numbers found in area code

21453
ERROR

Phone number already validated on another account

21454
ERROR

Invalid CallDelay

21455
ERROR

Invalid PlayUrl

21456
ERROR

Invalid CallbackUrl

21457
ERROR

AreaCode Parameter not Supported

21458
ERROR

PhoneNumber Provisioning Type Mismatch

21470
ERROR

Invalid AccountSid

21471
ERROR

Account does not exist

21472
ERROR

Account is not active

21473
ERROR

AccountSid you are transferring to is not related to the originating owner of the phone number

21474
ERROR

API User must be the parent account to transfer phone numbers.

21475
ERROR

Unable to update Status, invalid Status.

21476
ERROR

Unable to update Status for subaccount, parent account is suspended.

21477
ERROR

Unable to update Status for parent accounts

21478
ERROR

Unable to update Status for subaccount, subaccount has been suspended by Twilio

21479
ERROR

Unable to update Status for subaccount, subaccount has been closed.

21480
ERROR

Reached maximum number of subaccounts

21481
ERROR Platform

Invalid PageToken

21501
ERROR

Resource not available

21502
ERROR

Invalid callback url

21503
ERROR

Invalid transcription type

21504
ERROR

RecordingSid is required.

21601
ERROR

Phone number is not a valid SMS-capable inbound phone number

21602
ERROR

Message body is required

21603
ERROR Programmable SMS

A 'From' or 'MessagingServiceSid' parameter is required to send a message

21604
ERROR

The destination 'To' phone number is required to send an SMS

21605
ERROR Programmable SMS

Maximum body length is 160 characters (old API endpoint)

21606
ERROR Programmable SMS

The 'From' phone number provided is not a valid message-capable Twilio phone number for this destination.

21607
ERROR

The 'from' phone number must be the sandbox phone number for trial accounts.

21608
ERROR

The 'to' phone number provided is not yet verified for this account.

21609
ERROR

Invalid 'StatusCallback'

21610
ERROR Programmable SMS

Attempt to send to unsubscribed recipient

21611
ERROR Programmable SMS

This 'From' number has exceeded the maximum number of queued messages

21612
ERROR Programmable SMS

Message cannot be sent with the current combination of "To" and/or "From" parameters

21613
ERROR

PhoneNumber Requires Certification

21614
ERROR Programmable SMS

'To' number is not a valid mobile number

21615
ERROR Phone Numbers

Phone Number Requires a Local Address

21616
ERROR

The 'From' number matches multiple numbers for your account

21617
ERROR

The concatenated message body exceeds the 1600 character limit

21618
ERROR

The message body cannot be sent

21619
ERROR Programmable SMS

Unable to create record

21620
ERROR

Invalid media URL(s)

21621
ERROR

The 'From' number has not been enabled for MMS

21622
ERROR

MMS has not been enabled for your account

21623
ERROR

Number of media files exceeds allowed limit

21624
ERROR Programmable SMS

Invalid validity period value

21626
ERROR

Invalid 'StatusCallbackEvent'

21627
ERROR Programmable SMS

Max Price must be a valid float

21628
ERROR Phone Numbers

Address Validation Error

21629
ERROR Phone Numbers

Address Validation Error - Check Suggested Address

21630
ERROR Phone Numbers

Cannot mutate Address that is linked to a verified Document.

21631
ERROR Phone Numbers

Phone Number Requires an Address

21634
ERROR Elastic SIP Trunking

SIP Trunk is in use for emergency calling

21644
ERROR Phone Numbers

End-User cannot be deleted due to an active assignment to a Bundle

21645
ERROR Phone Numbers

Supporting Document cannot be deleted due to active Regulatory Bundle assignment

21646
ERROR Phone Numbers

Supporting Document is not eligible for deletion

21647
ERROR Phone Numbers

Regulatory Bundle is not eligible for deletion

21648
ERROR Phone Numbers

Regulatory Bundle cannot be deleted due to active number assignment

21649
ERROR Phone Numbers

Phone Number Requires a Bundle

21650
ERROR Phone Numbers

Phone Number Requires a Verified Identity Document

21651
ERROR Phone Numbers

Document does not satisfy regulatory requirement

21652
ERROR Programmable SMS

Maximum subject length is 40 characters

21653
ERROR

There are more recipient addresses than allowed

21654
ERROR Programmable SMS

ContentSid Required

21655
ERROR Programmable SMS

The ContentSid is Invalid

21656
ERROR Programmable SMS

The ContentVariables Parameter is invalid.

21657
ERROR Programmable SMS

The Sender ID is invalid

21658
ERROR Programmable SMS

Parameter exceeded character limit

21701
ERROR

The Messaging Service does not exist

21702
ERROR

The Messaging Service is not available to send new messages

21703
ERROR Programmable Messaging

The Messaging Service does not have a phone number available to send a message

21704
ERROR Programmable SMS

The Messaging Service contains no phone numbers

21705
ERROR

The Messaging Service is invalid

21708
WARNING Programmable SMS

Alpha Sender ID Missing from the request

21709
ERROR Programmable SMS

Alpha Sender ID is Invalid or Not Authorized for this Messaging Service

21710
WARNING Programmable SMS

Phone Number Already Exists in Messaging Service

21711
WARNING Programmable SMS

Phone Number, Shortcode, or AlphaSender is not associated to the specified Messaging Service.

21712
ERROR Programmable SMS

Phone Number or Short Code is associated with another Messaging Service.

21713
ERROR Programmable SMS

Messaging Service Use Case is Invalid

21714
ERROR Programmable SMS

Messaging Service Number Pool size limit reached

21715
ERROR Programmable SMS

Phone Number Does Not Have Correct Messaging Service Capabilities

21717
ERROR Programmable SMS

Brand Registration SID for US A2P Campaign Use Case is Not Registered or Not Valid

21719
ERROR Programmable SMS

Incompatible Messaging Service/A2P Use Cases

21720
ERROR Programmable SMS

A2P Use Case is Invalid

21721
ERROR Programmable SMS

Cannot import Campaign Verify token due to incompatible A2P brand

21722
ERROR Programmable SMS

Invalid Campaign Verify token

21723
ERROR Programmable SMS

Campaign Verify token import already in progress

21724
ERROR Programmable SMS

Brand update count exceeded

21725
ERROR Programmable SMS

Brand can only be updated when in FAILED state

21726
ERROR Programmable SMS

Starter brand registrations and updates are temporarily disabled

21727
ERROR Programmable SMS

Campaign registration failed due to missing parameter(s)

21728
ERROR Programmable SMS

Campaign registration failed due to length validation failures

21729
ERROR Programmable SMS

Cannot perform operation on suspended campaign

21730
ERROR Programmable SMS

System under maintenance. Please try again later.

21731
ERROR Programmable Messaging

Cannot perform operation on suspended brand

21732
ERROR Programmable Messaging

Campaign limit reached on the Brand

21900
ERROR

DltPEId is invalid

21901
ERROR

DltTemplateId is invalid

21902
ERROR Programmable SMS

InvoiceTag length must be between 0 and 32

21910
ERROR Programmable SMS

Invalid From and To pair. From and To should be of the same channel.

22001
ERROR Programmable Voice

Call timed out

22005
ERROR Programmable Voice

Call Queue Full

22100
ERROR Phone Numbers

Reached Maximum Verification Attempts

22101
ERROR Phone Numbers

Invalid Hosted Number Order SIDs

22102
ERROR Phone Numbers

Invalid Phone Number

22103
ERROR Phone Numbers

Unsupported Iso Country

22104
ERROR Phone Numbers

Invalid Email Format

22105
ERROR Phone Numbers

Invalid URL format

22106
ERROR Phone Numbers

Invalid Method

22107
ERROR Phone Numbers

Unable to Update Authorization Document

22108
ERROR Phone Numbers

Invalid Application SID

22109
ERROR Phone Numbers

Invalid Address SID

22110
ERROR Phone Numbers

Phone Number Not Hostable

22111
ERROR Phone Numbers

Invalid Hosted Number Order Status

22112
ERROR Phone Numbers

Unable to Update Hosted Number Order Status

22113
ERROR Phone Numbers

Phone Verification Incorrect

22114
ERROR Phone Numbers

Unable to Verify Code

22115
ERROR Phone Numbers

Invalid Unique Name

22116
ERROR Phone Numbers

Invalid Friendly Name

22117
ERROR Phone Numbers

Invalid Extension

22118
ERROR Phone Numbers

Invalid Verification Document SID

22119
ERROR Phone Numbers

Invalid Capabilities

22120
ERROR Phone Numbers

Invalid Verification Type

22121
ERROR Phone Numbers

Unable to Transfer Hosted Number

22122
ERROR Phone Numbers

Invalid Authorization Document Status

22123
ERROR Phone Numbers

Unable to Initiate Verification Call

22130
ERROR Phone Numbers

Not Portable - Unsupported

22131
ERROR Phone Numbers

Not Portable - Already in your Twilio Account

22132
ERROR Phone Numbers

Not Portable - Already in Twilio different owner

22133
ERROR Phone Numbers

Not Portable API - Manual porting available

22135
ERROR Phone Numbers

Error - Internal Server Error

22136
ERROR

Not Portable - Already in one of your Twilio Accounts

22199
ERROR Phone Numbers

Configuration Retrieval Error

22200
ERROR Phone Numbers

Invalid End-User Type or Number Type

22201
ERROR Phone Numbers

No regulation sid found for the given number group

22202
ERROR Phone Numbers

No regulation sid or phone number country and type was provided

22203
ERROR Phone Numbers

Unable to parse bundle status

22204
ERROR Phone Numbers

Bundle status and properties cannot be updated in the same request

22205
ERROR Phone Numbers

Attempting to assign invalid object_sid to Bundle

22206
ERROR Phone Numbers

Attempting to add invalid object type to bundle

22207
ERROR Phone Numbers

Unable to parse attributes JSON

22208
ERROR Phone Numbers

Supporting Document status and attributes cannot be updated in the same request

22209
ERROR Phone Numbers

Invalid status enum in Supporting Document update request

22210
ERROR Phone Numbers

Cannot create a Supporting Document with no Type

22211
ERROR Phone Numbers

Cannot create a Supporting Document with no FriendlyName

22212
ERROR Phone Numbers

Invalid End-User Type in request

22213
ERROR Phone Numbers

Invalid Number Type in request

22214
ERROR Phone Numbers

Missing End User

22215
ERROR Phone Numbers

Missing End-User field

22216
ERROR Phone Numbers

Missing Supporting Document

22217
ERROR Phone Numbers

Missing Supporting Document field

22218
ERROR Phone Numbers

The Supporting Document field does not match the field in the End-User

22219
ERROR Phone Numbers

An Address is missing

22221
WARNING Phone Numbers

Emergency address is not registered

22222
WARNING Phone Numbers

Emergency Status cannot be updated

22223
ERROR

Regulatory Bundle is not eligible to be Copied

22224
ERROR Phone Numbers

Regulatory Bundle cannot transfer Item Assignments

22225
ERROR Phone Numbers

From Bundle to Replace Items does not exist

22226
ERROR Phone Numbers

Cannot replace Items from Bundle to same Bundle

22228
ERROR Phone Numbers

From Bundle does not have latest Regulation requirements that matches destination Bundle

22229
ERROR Phone Numbers

Supporting Document Bundle Assignment cannot be removed

22300
ERROR Phone Numbers

This account is restricted from provisioning new long code phone numbers

22400
ERROR Phone Numbers

Phone Number linked to Active Route Configuration

22401
ERROR Phone Numbers

Phone Number Instance fields are not supported within region

22402
ERROR Phone Numbers

Phone Number Operation not permitted within Region

22403
ERROR Phone Numbers

Phone Number Operation not permitted within Region

22404
ERROR Phone Numbers

Starter profile creation and updates are temporarily disabled

22500
ERROR Phone Numbers

Twilio phone number using deprecated API version

23001
WARNING Programmable SMS

Message Redaction Incompatible Configuration: Long code STOP filtering

23002
WARNING Programmable SMS

Message Redaction Incompatible Configuration: Short code "STOP" filtering

23003
WARNING Programmable SMS

Message Redaction Incompatible Configuration: Sticky Sender

23004
WARNING Programmable SMS

Message Redaction Incompatible Configuration: Advanced Opt-Out

23005
WARNING Programmable SMS

Phone Number Redaction Incompatible Configuration: Fallback to Long Code

23006
WARNING Programmable SMS

Message Redaction Incompatible Configuration: Inbound Webhook GET Requests

25001
ERROR Organizations API

The specified filter for listing organization users is invalid

25002
ERROR Organizations API

The provided user's first name is invalid

25003
ERROR Organizations API

The provided user's last name is invalid

25004
ERROR Organizations API

The provided user's external ID is invalid

25005
ERROR Organizations API

The provided user's username is invalid

25006
ERROR Organizations API

The SCIM schema syntax is invalid

25007
ERROR Organizations API

The organization has reached its limit for managed users

25008
ERROR Organizations API

The requested SCIM user was not found

25009
ERROR Organizations API

The user's is in an unupdatable status.

25010
ERROR Organizations API

The primary email address is missing for the user

25011
ERROR Organizations API

The value for the primary email address is invalid

25012
ERROR Organizations API

Updating the email address is unsupported

25013
ERROR Organizations API

Updating the username is unsupported

25014
ERROR Organizations API

The primary email address does not match the username

25015
ERROR Organizations API

The SCIM PATCH request is invalid

25016
ERROR Organizations API

Updating the organization owner is not allowed

25017
ERROR Organizations API

The email domain is unverified

25018
ERROR Organizations API

The request is not authorized

25019
ERROR Organizations API

Failed to complete request due to a business rule violations

25020
ERROR Organizations API

Version conflict in SCIM header

25021
ERROR Organizations API

Rate limit exceeded

25022
ERROR Organizations API

Duplicate username or externalId

25023
ERROR Organizations API

Invalid page token

25100
ERROR Organizations API

The organization was not found

25101
ERROR Organizations API

The organization's account was not found

25102
ERROR Organizations API

The organization's account limit has been reached

25103
ERROR Organizations API

The organization's account owner is not a managed user

25104
ERROR Organizations API

The organization's account owner was not set during creation

25105
ERROR Organizations API

The request is not authorized

25106
ERROR Organizations API

Failed to complete request due to a bad request

25107
ERROR Organizations API

The Request does not contain any authorization information

25109
ERROR Organizations API

Request is rate limited

25200
ERROR Organizations API

The scope for role assignments must be a managed account

25201
ERROR Organizations API

The identity for role assignments must be a managed user

25202
ERROR Organizations API

The role assignment has an invalid role

25203
ERROR Organizations API

Listing role assignments requires query parameters

Back to top

30000 - 39999

Title Description
30001
ERROR Programmable SMS

Queue overflow

30002
ERROR Programmable SMS

Account suspended

30003
ERROR Programmable SMS

Unreachable destination handset

30004
ERROR Programmable SMS

Message blocked

30005
ERROR Programmable SMS

Unknown destination handset

30006
ERROR Programmable SMS

Landline or unreachable carrier

30007
ERROR Programmable SMS

Message filtered

30008
ERROR Programmable SMS

Unknown error

30009
ERROR Programmable SMS

Missing inbound segment

30010
ERROR Programmable SMS

Message price exceeds max price

30011
ERROR Programmable SMS

MMS not supported by the receiving phone number in this region

30012
ERROR

TTL is too small

30013
ERROR

TTL is too big

30014
ERROR

'To' attributes are Invalid

30015
ERROR

Non-supported channel type is used

30016
ERROR

'To' and 'From' channel types are incompatible

30017
ERROR Programmable SMS

Carrier network congestion

30018
WARNING Programmable SMS

Destination carrier requires sender ID pre-registration

30019
ERROR Programmable SMS

Content size exceeds carrier limit

30020
ERROR Programmable SMS

Internal Failure with Message Scheduling

30021
ERROR Programmable SMS

Internal Failure with messaging service orchestrator

30022
ERROR Programmable SMS

US A2P 10DLC - Rate Limits Exceeded

30023
ERROR Programmable SMS

US A2P 10DLC - Daily Message Cap Reached

30024
ERROR Programmable SMS

Numeric Sender ID Not Provisioned on Carrier

30025
WARNING Programmable SMS

US A2P 10DLC - 50% T-Mobile Daily Message Limit Consumed

30026
WARNING Programmable SMS

US A2P 10DLC - 70% T-Mobile Daily Message Limit Consumed

30027
ERROR Programmable SMS

US A2P 10DLC - T-Mobile Daily Message Limit Reached

30028
ERROR Programmable SMS

Invalid API version

30029
ERROR Programmable SMS

Invalid ContentRetention

30030
ERROR Programmable SMS

Invalid AddressRetention

30031
ERROR Programmable SMS

Invalid MaxRate

30032
ERROR Programmable SMS

Toll-Free Number Has Not Been Verified

30033
ERROR Programmable SMS

US A2P 10DLC - Campaign Suspended

30034
ERROR Programmable SMS

US A2P 10DLC - Message from an Unregistered Number

30035
ERROR Programmable SMS

US A2P 10DLC - Message from a number still being configured

30036
ERROR Programmable SMS

Validity Period Expired

30037
ERROR Programmable SMS

Outbound Messaging Disabled

30038
ERROR Programmable SMS

OTP Message Body Filtered

30039
WARNING Programmable SMS

Filtered to Prevent Message Loops

30040
ERROR Programmable SMS

Destination carrier requires Sender ID pre-registration

30041
ERROR Programmable SMS

Message from an unregistered number sent to a Singapore number

30042
ERROR Programmable SMS

The Sender ID is blocked as generic or it contains special characters

30100
ERROR Programmable SMS

Domain SID is invalid

30101
ERROR Programmable SMS

Domain is unverified

30102
ERROR Programmable SMS

TLS certificate for your Domain has expired.

30103
ERROR Programmable SMS

Links not shortened due to application failure.

30104
WARNING Programmable SMS

Shortened link not found. Click redirected to fallback Url

30105
WARNING Programmable SMS

Shortened link not found and no fallback URL found

30106
ERROR Programmable SMS

Domain has not been set up for this account

30107
ERROR Programmable SMS

Domain private certificate has not been uploaded

30108
ERROR Programmable SMS

Twilio account does not belong to an organization

30109
ERROR Programmable SMS

Callback URL is invalid

30110
ERROR Programmable SMS

Domain is blocked

30111
ERROR Programmable SMS

Url is on a deny list

30112
ERROR

Account is not found

30113
ERROR Programmable SMS

Specified date is too old

30114
ERROR Programmable SMS

Specified date is not available yet

30115
ERROR Programmable SMS

Date format is incorrect

30116
ERROR Programmable SMS

Certificate or private key or both are missing

30117
ERROR Programmable SMS

Certificate cannot be parsed

30118
ERROR Programmable SMS

Private key is invalid

30119
ERROR Programmable SMS

Certificate and private key pair is invalid

30120
ERROR Programmable SMS

Domain certificate and private key are not uploaded

30121
ERROR Programmable SMS

Fallback URL is missing

30122
ERROR Programmable SMS

Fallback URL is invalid

30123
ERROR Programmable SMS

Callback URL is missing

30124
ERROR Programmable SMS

MessagingServiceSID cannot be empty or null

30125
WARNING Programmable SMS

Your phone number could not be registered with US A2P 10DLC

30127
ERROR Programmable SMS

MessagingServiceSID is invalid.

30128
ERROR Programmable SMS

MessagingServiceSidsAction is invalid

30129
ERROR Programmable SMS

Certificate is self signed

30130
ERROR Programmable SMS

Messaging Service SID already belongs in another domain configuration.

30131
WARNING Programmable SMS

Domain's certificate will expire soon

30132
ERROR Programmable SMS

Certificate cannot be validated.

30133
ERROR Programmable SMS

The certificate could not be uploaded.

30400
ERROR Programmable SMS

Parameters are not valid

30404
ERROR Programmable SMS

Not Found

30409
ERROR Programmable SMS

This message cannot be canceled

30410
ERROR Programmable SMS

Provider Timeout Error

30436
ERROR Programmable Messaging

Invalid Phone Number SID

30437
ERROR Programmable SMS

Toll Free verification rejection - Edit time expired

30440
ERROR Programmable SMS

Toll Free verification rejection - Unknown Error

30441
ERROR Programmable SMS

Toll-Free phone number verification rejection - Content Violation

30442
ERROR Programmable SMS

Toll-Free phone number verification rejection - Campaign Violation

30443
ERROR Programmable SMS

Toll Free verification rejection - Disallowed Content

30444
ERROR Programmable SMS

Toll Free verification rejection - High Risk

30445
ERROR Programmable SMS

Toll Free verification rejection - Invalid Information

30446
ERROR Programmable SMS

Toll Free verification rejection - Opt-In Error

30447
ERROR Programmable SMS

Toll Free verification rejection - Phone Number Error

30448
ERROR Programmable SMS

Toll-Free phone number verification rejection - Age Gate

30449
ERROR Programmable SMS

Toll Free verification rejection - Sample message URL issues in sample message

30450
ERROR Programmable SMS

Message delivery blocked

30451
ERROR Programmable SMS

Toll-Free phone number verification unable to process - address invalid

30452
ERROR Programmable SMS

Toll-Free phone number verification unable to process - email invalid

30453
ERROR Programmable SMS

Message delivery blocked

30454
ERROR Programmable SMS

Message delivery blocked

30500
ERROR Programmable SMS

Twilio Internal Error

30880
ERROR Programmable Messaging

Campaign vetting rejection - Unknown Error

30881
ERROR Programmable Messaging

Campaign vetting rejection - Invalid Brand Support Email

30882
ERROR Programmable Messaging

Campaign vetting rejection - Terms & Conditions

30883
ERROR Programmable Messaging

Campaign vetting rejection - Content Violation

30884
ERROR Programmable Messaging

Campaign vetting rejection - Spam/Phishing

30885
ERROR Programmable Messaging

Campaign vetting rejection - High Risk

30886
ERROR Programmable Messaging

Campaign vetting rejection - Invalid Campaign Description

30887
ERROR Programmable Messaging

Campaign vetting rejection - Opt-out Error

30888
ERROR Programmable Messaging

Campaign vetting rejection - Age Gate Not Present / Not Acceptable

30889
ERROR Programmable Messaging

Campaign vetting rejection - Embedded Phone Number

30890
ERROR Programmable Messaging

Campaign vetting rejection - Subscriber Help

30891
ERROR Programmable Messaging

Campaign vetting rejection - Invalid Website URL

30892
ERROR Programmable Messaging

Campaign vetting rejection - Invalid Sample Message - Public URL Shorteners

30893
ERROR Programmable Messaging

Campaign vetting rejection - Inconsistency between Sample Message and Use-case

30894
ERROR Programmable Messaging

Campaign vetting rejection - Invalid Brand Information

30895
ERROR Programmable Messaging

Campaign vetting rejection - Direct Lending - Campaign and Content Attribute Error

30896
ERROR Programmable Messaging

Campaign vetting rejection - Opt-in Error

30897
ERROR Programmable Messaging

Campaign vetting rejection - Disallowed Content

30898
ERROR Programmable Messaging

Campaign vetting rejection - Excessive EIN

30899
ERROR Programmable Messaging

Campaign rejection - The campaign registration failed because of carrier rejection(s).

30900
ERROR Programmable Messaging

Campaign rejection - The campaign use case is ineligible for registration.

30901
ERROR Programmable Messaging

Campaign rejection - The campaign registration request timed out.

30902
ERROR Programmable Messaging

Campaign rejection - A DCA2 rejected this campaign registration request.

30903
ERROR Programmable Messaging

Campaign rejection - Incorrect Sole Prop Brand Registration

30904
ERROR Programmable Messaging

Campaign Not Shared with Twilio

30905
ERROR Programmable Messaging

Campaign Review Pending by Twilio

30906
ERROR Programmable Messaging

Campaign Rejected by Twilio

30907
ERROR Programmable Messaging

Campaign vetting rejection - Website URL Validation Issue

30908
ERROR Programmable Messaging

Campaign vetting rejection - Compliant Privacy Policy Required

30909
ERROR Programmable Messaging

Campaign vetting rejection - CTA Verification Issue

30990
ERROR Programmable Messaging

Campaign Suspension

31000
ERROR Programmable Voice

Generic error

31001
ERROR Programmable Voice

Application not found.

31002
ERROR Programmable Voice

Connection declined.

31003
ERROR Programmable Voice

Connection timeout

31005
ERROR Programmable Voice

Connection error

31006
ERROR Programmable Voice

Audio device error

31007
ERROR Programmable Voice

Twilio Client: Client version not supported

31008
ERROR Programmable Voice

Call cancelled

31009
ERROR Programmable Voice

Transport error

31100
ERROR Programmable Voice

Malformed request

31101
ERROR Programmable Voice

Missing parameter array in request.

31102
ERROR Programmable Voice

Authorization token missing in request.

31103
ERROR Programmable Voice

Length of parameters cannot exceed MAX_PARAM_LENGTH.

31104
ERROR Programmable Voice

Invalid bridge token.

31105
ERROR Programmable Voice

Invalid client name

31106
ERROR Programmable Voice

Invalid data

31201
ERROR Programmable Voice

Twilio Client: Error occurred while accessing microphone

31202
ERROR Programmable Voice

Signature validation failed.

31203
ERROR Programmable Voice

No valid account.

31204
ERROR Programmable Voice

Invalid JWT token.

31205
ERROR Programmable Voice

JWT token expired.

31206
ERROR Programmable Voice

Rate exceeded authorized limit.

31207
ERROR Programmable Voice

JWT token expiration too long.

31208
ERROR Programmable Voice

User denied access to microphone.

31209
ERROR Programmable Voice

Call Message Event Payload size exceeded authorized limit.

31301
ERROR Programmable Voice

Registration error

31302
ERROR Programmable Voice

Unsupported Cancel Message Error

31400
ERROR Programmable Voice

Bad Request

31403
ERROR Programmable Voice

Forbidden

31404
ERROR Programmable Voice

Not Found

31408
ERROR Programmable Voice

Request Timeout

31409
ERROR Programmable Voice

Conflict

31426
ERROR Programmable Voice

Upgrade Required

31429
ERROR Programmable Voice

Too Many Requests

31480
ERROR Programmable Voice

Temporarily Unavailable

31481
ERROR Programmable Voice

Call/Transaction Does Not Exist

31484
ERROR Programmable Voice

Address Incomplete

31486
ERROR Programmable Voice

Busy Here

31487
ERROR Programmable Voice

Request Terminated

31500
ERROR Programmable Voice

Internal Server Error

31502
ERROR Programmable Voice

Bad Gateway

31503
ERROR Programmable Voice

Service Unavailable

31504
ERROR Programmable Voice

Gateway Timeout

31530
ERROR Programmable Voice

DNS Resolution Error

31600
ERROR Programmable Voice

Busy Everywhere

31603
ERROR Programmable Voice

Decline

31604
ERROR Programmable Voice

Does Not Exist Anywhere

31900
ERROR Programmable Voice

Stream - Unknown Error

31901
ERROR Programmable Voice

Stream - WebSocket - Connection Timeout

31902
ERROR Programmable Voice

Stream - WebSocket - Connection Refused

31903
ERROR Programmable Voice

Stream - WebSocket - Connection Broken Pipe

31904
ERROR Programmable Voice

Stream - WebSocket - Host Unreachable

31910
ERROR Programmable Voice

Stream - WebSocket - SSL Protocol Error

31920
ERROR Programmable Voice

Stream - WebSocket - Handshake Error

31921
ERROR Programmable Voice

Stream - WebSocket - Close Error

31922
ERROR Programmable Voice

Stream - WebSocket - URL Schema Not Supported

31923
ERROR Programmable Voice

Stream - WebSocket - Malformed URL

31924
ERROR Programmable Voice

Stream - Websocket - Protocol Error

31930
WARNING Programmable Voice

Stream - Media - Buffer Overflow

31931
WARNING Programmable Voice

Stream - Media - Media Discarded

31940
ERROR Programmable Voice

Stream - Invalid connectorName attribute in TwiML.

31941
ERROR Programmable Voice

Stream - Invalid Track configuration

31942
ERROR Programmable Voice

Stream - Invalid connector configuration

31950
WARNING Programmable Voice

Stream - Protocol - Malformed Message

31951
WARNING Programmable Voice

Stream - Protocol - Invalid Message

31952
ERROR Programmable Voice

Stream Extension not found:

31953
WARNING Programmable Voice

Stream - Media - RTP timeout

31960
ERROR Programmable Voice

Stream - Quota exceeded

32001
ERROR Elastic SIP Trunking

SIP: Trunk CPS limit exceeded

32002
WARNING Programmable Voice

SIP: Dial failure - Twilio SIP Domain not found

32005
ERROR Elastic SIP Trunking

Voice calling has been disabled for this account

32006
WARNING

SIP: Too many hops

32007
WARNING Programmable Voice

SIP: Too many endpoints/bindings for the Address-of-record (AOR)

32008
WARNING Programmable Voice

SIP: Registration per second limit reached

32009
WARNING Programmable Voice

The user you tried to dial is not registered with the corresponding SIP Domain

32010
ERROR Elastic SIP Trunking

SIP: No valid Origination URIs configured

32011
WARNING Elastic SIP Trunking

Error communicating with your SIP communications infrastructure

32012
WARNING Elastic SIP Trunking

SIP: Master account pooled Trunking CPS limit exceeded

32013
ERROR Programmable Voice

SIP: Master account SIP Interface CPS limit exceeded

32014
WARNING Programmable Voice

Call is terminated because of no audio received

32015
WARNING Programmable Voice

Call is terminated due to exceeding maximum call duration

32016
ERROR

PSTN PDD timeout

32017
ERROR

PSTN: Carrier blocked call due to calling number (caller ID)

32018
ERROR Programmable Voice

Twiml size exceeded maximum allowed value

32019
WARNING Programmable Voice

Twiml and Voice URL are both set. Using Voice URL.

32020
ERROR Elastic SIP Trunking

SHAKEN/STIR call verification failed due to invalid passport from customer

32021
WARNING Programmable Voice

SHAKEN/STIR call verification failed

32022
ERROR Programmable Voice

ACK not received from your SIP endpoint

32100
WARNING Elastic SIP Trunking

SIP: Trial accounts can only call verified caller IDs

32101
WARNING Programmable Voice

SIP: Invalid phone number

32102
WARNING

SIP: Bad SDP

32103
WARNING

SIP: Empty body

32105
WARNING Programmable Voice

SIP: Invalid contact header

32106
ERROR Programmable Voice

SIP: Authentication Error

32110
WARNING

SIP: URI is formatted incorrectly

32111
WARNING

SIP: Invalid header name

32112
WARNING

SIP: Invalid header value

32113
WARNING

SIP: Header name is not allowed

32114
WARNING

SIP: Unsupported parameter value

32115
ERROR Elastic SIP Trunking

X-Branded-CallReason header contains an invalid value.

32200
ERROR Elastic SIP Trunking

SIP: Insufficient permissions

32201
ERROR Elastic SIP Trunking

SIP: Source IP address not in ACL

32202
ERROR Elastic SIP Trunking

SIP: Bad user credentials

32203
ERROR Elastic SIP Trunking

SIP: Call blocked by Twilio

32204
ERROR Elastic SIP Trunking

SIP: 'From' phone number not verified

32205
ERROR Elastic SIP Trunking

SIP Trunking: Geo Permission configuration is not permitting call

32206
ERROR Elastic SIP Trunking

SIP: Invalid From number (caller ID)

32207
ERROR Elastic SIP Trunking

SIP: Secure media not accepted

32208
ERROR Elastic SIP Trunking

SIP: Secure media required

32209
ERROR

SIP: Secure transport required

32210
ERROR Programmable Voice

SIP: Register not supported

32212
WARNING Programmable Voice

SIP: Registration Authentication problem

32214
WARNING Programmable Voice

SIP: Invalid <Dial><Sip>

32215
WARNING Programmable Voice

Dial failure calling a SIP Domain without specifying a region

32216
ERROR

SIP: SIP Address is on a deny list

32218
ERROR Elastic SIP Trunking

SIP: Transfer not allowed

32219
ERROR Elastic SIP Trunking

SIP: Redirect failed

32220
ERROR Programmable Voice

Specifying an edge is not allowed when dialing SIP registered endpoints

32221
ERROR Programmable Voice

Dialing SIP Endpoint failure - No devices registered in specified edge

32222
ERROR Elastic SIP Trunking

TLS version not allowed

32223
ERROR Programmable Voice

There is no username in the SIP URI when calling a SIP registered endpoint

32301
WARNING Interconnect

Interconnect: Invalid Connection (TNX) SID

32302
WARNING Interconnect

Interconnect: Connection (TNX) SID not found

32303
WARNING Interconnect

Interconnect: Multiple SIP Dials with Interconnect Connection (TNX) SID

32304
WARNING Interconnect

Interconnect: Connection (TNX) SID is not Active

32400
ERROR Programmable Voice

BYOC Trunk routing failure - failover routing disabled.

32401
WARNING Programmable Voice

BYOC Trunk routing failure - failover to Twilio default routing.

32500
ERROR Programmable Voice

Voice Conversation: Generic error.

32501
ERROR Programmable Voice

Voice Conversation: TwiML attributes validation error.

32502
WARNING Programmable Voice

Voice Conversation: Callback event internal error.

32503
WARNING Programmable Voice

Voice Conversation: Callback event response error.

32504
ERROR Programmable Voice

Voice Conversation: Incomplete Conversation.

32505
ERROR Programmable Voice

Voice Conversation: Invalid data inside existing conversation.

32506
ERROR Programmable Voice

Voice Conversation: Failed to get worker assigned to a newly created Conversation.

32600
ERROR Programmable Voice

Virtual Agent: Configuration Error

32601
ERROR Programmable Voice

Virtual Agent: Provider Error

32602
ERROR Programmable Voice

Virtual Agent: Invalid Connector

32603
WARNING Programmable Voice

Virtual Agent: Unsupported <Config> attribute(s) in TwiML

32604
ERROR Programmable Voice

Virtual Agent: Internal Error

32605
ERROR Programmable Voice

Virtual Agent: PCI Error

32700
ERROR Programmable Voice

Voice User-Defined Message: Internal Twilio Error

32701
WARNING Programmable Voice

Voice User-Defined Message: Invalid Content-Type

32702
WARNING Programmable Voice

Voice User-Defined Message: Invalid Content

32703
WARNING Programmable Voice

Voice User-Defined Message: Content body exceeded max length

32710
WARNING Programmable Voice

Voice User-Defined Message: Subscription Callback Internal Error

32711
WARNING Programmable Voice

Voice User-Defined Message: Request to subscription callback URL encountered error

33000
ERROR Programmable Wireless

Generic Error

33004
ERROR Programmable Wireless

Service is unavailable

33010
ERROR Programmable Wireless

Conflicting update

33101
ERROR Programmable Wireless

Invalid Parameter Value

33102
ERROR Programmable Wireless

Parameter missing

33103
ERROR Programmable Wireless

Paging information invalid

33104
ERROR Programmable Wireless

Configuration incomplete

33105
ERROR Programmable Wireless

Transition invalid

33107
ERROR Programmable Wireless

SIM not found

33108
ERROR Programmable Wireless

Rate Plan not found

33111
ERROR Programmable Wireless

Command exceeded max length

33118
ERROR Programmable Wireless

Number of Commands exceeded

33119
ERROR Programmable Wireless

SIM connectivity reset not allowed

33120
ERROR Programmable Wireless

SIM connectivity reset in progress

33121
ERROR Programmable Wireless

Invalid Parameter Combination

33122
ERROR Programmable Wireless

Rate Plan Is Not Allowed

33201
ERROR Programmable Wireless

Unauthorized

33203
ERROR Programmable Wireless

Messaging not allowed

34002
ERROR Programmable Fax

Callee Busy

34003
ERROR Programmable Fax

Callee did not answer

34004
ERROR Programmable Fax

Error during fax transmission

34005
ERROR Programmable Fax

Programmable Fax is no longer available

34106
ERROR Programmable Fax

No Fax TwiML action specified

34108
ERROR Programmable Fax

Other End Incompatible

35111
ERROR Programmable SMS

SendAt timestamp is missing

35114
ERROR Programmable SMS

Scheduling does not support this timestamp

35115
ERROR Programmable SMS

Scheduling does not support this timestamp

35117
ERROR Programmable SMS

Scheduling does not support this timestamp

35118
ERROR Programmable SMS

MessagingServiceSid is required to schedule a message

35125
ERROR Programmable SMS

Maximum limit reached in the account for scheduling messages

35126
ERROR Programmable SMS

The ScheduleType value provided is not supported for this channel

35127
ERROR Programmable Messaging

'Messages' Body and ContentVariables cannot be provided together

35132
ERROR Programmable Messaging

Bulk : Provided Attributes JSON is not valid

35133
ERROR Programmable Messaging

Invalid 'Messages' array provided in the request

35134
ERROR Programmable Messaging

`Messages` array contains duplicate `To` numbers.

Back to top

40000 - 49999

Title Description
40000
ERROR TaskRouter

Content-Type of 'application/json' not set

40001
WARNING TaskRouter

Could not parse Assignment Instruction response as JSON. Ensure your JSON is not escaped

40005
WARNING TaskRouter

Assignment Callback response does not contain Instruction

40100
ERROR TaskRouter

TaskRouter->Reject

40110
ERROR TaskRouter

TaskRouter->Call

40111
ERROR TaskRouter

TaskRouter->Call

40112
ERROR TaskRouter

TaskRouter->Call

40113
ERROR TaskRouter

TaskRouter->Call

40114
ERROR TaskRouter

TaskRouter->Call

40120
ERROR TaskRouter

TaskRouter->Direct

40121
ERROR TaskRouter

TaskRouter->Direct

40122
ERROR TaskRouter

TaskRouter->Direct

40123
ERROR TaskRouter

TaskRouter->Redirect

40130
ERROR TaskRouter

TaskRouter->Dequeue

40131
ERROR TaskRouter

TaskRouter->Dequeue

40132
ERROR TaskRouter

TaskRouter->Dequeue

40133
ERROR TaskRouter

TaskRouter->Dequeue

40134
ERROR TaskRouter

Dequeue Instruction does not have a valid 'status_callback_events' parameter

40135
ERROR TaskRouter

TaskRouter->Dequeue

40136
ERROR TaskRouter

TaskRouter->Conference

40137
ERROR TaskRouter

Missing 'to' parameter when issuing Conference instruction

40138
ERROR TaskRouter

Missing 'from' parameter when issuing Conference instruction

40139
ERROR TaskRouter

Failed to issue Conference Instruction due to invalid ActivitySid

40140
ERROR TaskRouter

Failed to issue Dequeue instruction due to missing 'call_sid' property

40141
ERROR TaskRouter

TaskRouter->Conference

40142
ERROR TaskRouter

Failed to issue Conference instruction due to missing 'call_sid' or 'outbound_to' properties

40143
ERROR TaskRouter

TaskRouter->Conference

40144
ERROR TaskRouter

TaskRouter->Conference

40145
ERROR TaskRouter

TaskRouter->Conference

40146
ERROR TaskRouter

Failed to issue Supervise Instruction due to invalid Reservation state

40147
ERROR TaskRouter

Failed to issue Supervise instruction due to missing or invalid 'contact_uri' property

40148
ERROR TaskRouter

Failed to issue Supervise instruction due to missing ‘from’ property

40149
ERROR TaskRouter

Failed to issue Conference instruction due to missing ‘conference_sid’

40151
ERROR TaskRouter

TaskRouter->Invalid instruction

40152
ERROR TaskRouter

Invalid Queue for Known Worker

40153
WARNING TaskRouter

Absolute Paging used when iterating TaskRouter resources

40154
ERROR TaskRouter

Invalid Known Worker information

40155
ERROR TaskRouter

Invalid Workspace for Known Worker

40157
ERROR TaskRouter

Dequeue Instruction does not have a valid 'status_callback_url' parameter

40158
ERROR TaskRouter

Call Instruction does not have a valid 'status_callback_url' parameter

40159
ERROR TaskRouter

Conference Instruction does not have a valid 'status_callback_url' parameter

45001
ERROR Flex

General Service Error

45002
ERROR Flex

Authentication Error

45003
ERROR Flex

Authorization Error

45004
ERROR Flex

Validation Error

45005
ERROR Flex

Service Unavailable

45006
ERROR Flex

Resource Not Found

45007
ERROR Flex

Resource Conflict Error

45008
ERROR Flex

Unprocessable Request

45009
ERROR Flex

Configuration Error

45010
ERROR Flex

Rate Limit Exceeded

45101
ERROR Flex

Configuration Not Found

45102
ERROR Flex

Collision On Configuration Change

45103
ERROR Flex

Workspace Not Configured

45109
ERROR Flex

Skills Limit Exceeded

45201
ERROR Flex

Resource Not Found

45202
ERROR Flex

Resource Already Exists

45203
ERROR Flex

Requested Chat User not found

45204
WARNING Flex

Requested Flex Chat Channel is not found

45205
ERROR Flex

Requested Flex Flow is not found

45206
WARNING Flex

Chat User is already a member of the Chat Channel

45207
ERROR Flex

Chat User per Chat Channel limit reached. User is part of too many Chat Channels.

45208
WARNING Flex

Chat Channel with this unique name already exists

45209
ERROR Flex

Adding a user to the Chat Channel has timed out waiting for a response from Twilio Chat.

45210
ERROR Flex

Flex Flow creation failed

45211
ERROR Flex

Provided identity is reserved by system

45212
ERROR Flex

Flex Flow creation failed

45301
ERROR Flex

Error occurred when connecting to a Meeting Participant

45302
WARNING Flex

Participant was disconnected before setting up Meeting

45303
WARNING Flex

Participant was busy

45304
ERROR Flex

Internal timeout error

45305
WARNING Flex

No answer from Participant

45306
WARNING Flex

Meeting was canceled

45307
WARNING Flex

Add Participant Not Allowed

45308
WARNING Flex

Add Participant Not Allowed

45309
ERROR Flex

Modify Participant Not Allowed

45310
ERROR Flex

Participant Not Found

45312
ERROR Flex

Remove Participant Request Failed

45313
ERROR Flex

Transfer Failed

45350
ERROR Flex

An unexpected error occurred.

45351
ERROR Flex

Invalid Channel Participant properties.

45352
ERROR Flex

Failed to create an outbound Channel.

45353
WARNING Flex

A duplicate create Channel request was dropped.

45354
ERROR Flex

Cannot create a Channel for a closed Conversation.

45355
ERROR Flex

Failed to create a channel. No Participants found.

45356
ERROR Flex

Failed to create a channel. Downstream error.

45357
ERROR Flex

Downstream error configuring Channel.

45358
ERROR Flex

Failed to close Channel. Missing status parameter.

45359
ERROR Flex

Failed to close Channel. Invalid status parameter.

45360
ERROR Flex

Failed to close or delete Conversation. Downstream error.

45361
ERROR Flex

Failed to add Participant. Downstream error.

45362
WARNING Flex

Failed to remove Participant. Not found.

45363
ERROR Flex

Failed to remove Participant. Downstream error.

45366
ERROR Flex

Failed to create Channel. Invalid request parameters.

45367
ERROR Flex

Failed to add Participant. Invalid request parameters.

45368
WARNING Flex

Failed to delete Channel. Not found.

45369
ERROR Flex

Failed to create inbound Channel. Internal error.

45370
ERROR Flex

Failed to create outbound Channel. Internal error.

45371
ERROR Flex

Failed to close Channel. Internal error.

45372
ERROR Flex

Failed to add Participant. Internal error.

45373
ERROR Flex

Failed to remove Participant. Internal error.

45374
ERROR Flex

Failed to delete Channel. Internal error.

45375
WARNING Flex

Failed to delete Channel. Invalid Account sid.

45376
WARNING Flex

Failed to add a participant. Conversation was closed or not found.

45377
ERROR Flex

Account SID not authorized.

45378
ERROR Flex

Failed to inactivate Channel. Internal error.

45379
ERROR Flex

Failed to inactivate Channel. Downstream error.

45380
ERROR Flex

Failed to activate Channel. Internal error.

45381
ERROR Flex

Failed to activate Channel. Downstream error.

45401
WARNING Flex

RTA feed callback returned not successful response code

45402
WARNING Flex

RTA feed callback response time exceeded the threshold

45600
ERROR Flex

Flex UI error

45601
ERROR Flex

Custom Flex UI error

45700
ERROR Flex

Unexpected error occurred. Unable to process WebChat request.

45701
ERROR Flex

Unexpected error occurred. Service unavailable.

45711
WARNING Flex

Failed to create webchat participant. Unauthorized

45715
WARNING Flex

Failed to create webchat participant. Invalid request parameters.

45719
WARNING Flex

Failed to create webchat participant. Too many requests

45731
ERROR Flex

Pre-engagement data too large.

45733
ERROR Flex

Pre-engagement data is not in valid JSON format.

45741
ERROR Flex

Failed to create webchat conversation. Account not authorized

45744
ERROR Flex

Failed to create webchat conversation. A resource provided could not be found.

45745
ERROR Flex

Invalid or missing parameters in the create conversation request.

45760
ERROR Flex

Unable to validate address configuration. Auto create data missing.

45761
ERROR Flex

Failed to validate address configuration. Auto create not enabled.

45762
ERROR Flex

Failed to validate address configuration. Auto create type is empty or invalid.

45763
ERROR Flex

Unable to validate address configuration. Auto create studio flow SID missing.

45764
ERROR Flex

Unable to validate address configuration. Auto create webhook URL missing.

45765
ERROR Flex

Address configuration data not found

45770
ERROR Flex

Failed to create InteractionChannel. Downstream Error.

45771
ERROR Flex

Failed to create InboundConversation. Internal Error.

45772
WARNING Flex

Failed to perform operation. Required header is either missing or incorrect.

45773
ERROR Flex

Internal Error. Failed to create token.

45774
ERROR Flex

Internal Error. Failed to refresh token.

45775
WARNING Flex

Failed to refresh token. Invalid token provided.

45776
ERROR Flex

Failed to fetch Configuration for deployment key.

45777
WARNING Flex

Address Configuration not found for deployment key.

45778
WARNING Flex

Configuration not found for provided Deployment Key.

45780
WARNING Flex

Failed to perform this operation. Account is sending too many concurrent API requests.

45781
ERROR Flex

Internal Error. Failed to create deployment key.

45782
ERROR Flex

Internal Error. Failed to delete deployment key.

45784
ERROR Flex

Internal Error. Failed to get deployment keys.

45785
ERROR Flex

Internal Error. Failed to delete deployment keys.

45788
ERROR Flex

Internal Error. Failed to update deployment key.

45789
WARNING Flex

Deployment key is already linked to other address configuration sid.

45794
WARNING Flex

Max deployment keys limit reached for this account.

45795
WARNING Flex

Friendly name must be between 1 and 64 characters long.

45796
WARNING Flex

Failed to perform this operation. There was a conflict with the state of the resource.

48000
ERROR Frontline

Invalid request payload

48001
WARNING Frontline

Callback URL is not set

48002
ERROR Frontline

Callback URL is invalid

48003
ERROR Frontline

Callback returned an invalid response

48004
ERROR Frontline

Callback returned an error

48005
ERROR Frontline

Callback failed due to timeout

48010
ERROR Frontline

Custom Routing Callback failed to execute successfully

48011
ERROR Frontline

Custom Routing Callback failed due to an internal error

48023
ERROR Frontline

Frontline user conversation limit exceeded

48024
ERROR Frontline

Contact conversation limit exceeded

48025
ERROR Frontline

Outgoing conversation: Invalid contact address

48026
ERROR Frontline

Outgoing conversation: Invalid proxy address

48027
ERROR Frontline

Outgoing conversation: Proxy address equals contact address

48028
ERROR Frontline

Outgoing conversation: Unauthorized use of the proxy address

48029
ERROR Frontline

Outgoing conversation: Contact address type does not match proxy address type

48030
ERROR Frontline

Outgoing conversation: Proxy address is not WhatsApp-enabled sender

48031
ERROR Frontline

Outgoing conversation: Conversation with this contact and proxy address already exists

48032
ERROR Frontline

Outgoing conversation: Missing Messaging service

48033
ERROR Frontline

Outgoing conversation: Invalid contact identity

48050
ERROR Frontline

Internal service error

Back to top

50000 - 59999

Title Description
50000
ERROR Programmable Chat

Programmable Chat: FriendlyName not provided

50001
ERROR Programmable Chat

Programmable Chat: Account SID not provided

50002
ERROR Programmable Chat

Programmable Chat: Resource is being deleted

50003
ERROR Programmable Chat

Programmable Chat: Friendly name too long

50004
ERROR Programmable Chat

Programmable Chat: Unique Name too long

50006
ERROR Programmable Chat

Programmable Chat: Invalid Account SID

50050
ERROR Programmable Chat

Programmable Chat: Service Instance not found

50051
ERROR Programmable Chat

Programmable Chat: Service SID not provided

50052
ERROR Programmable Chat

Programmable Chat: Invalid consumption interval format

50053
ERROR Programmable Chat

Programmable Chat: Invalid typing indicator format

50054
ERROR Programmable Chat

Programmable Chat: Invalid webhook format

50055
ERROR Programmable Chat

Programmable Chat: Invalid webhook method

50056
ERROR Programmable Chat

Programmable Chat: Webhook disabled processing of command

50057
ERROR Programmable Chat

Programmable Chat: Webhook call failed to execute successfully

50058
ERROR Programmable Chat

Programmable Chat: Notification template too long

50059
ERROR Programmable Chat

Programmable Chat: Notification sound name too long

50060
ERROR Programmable Chat

Programmable Chat: Invalid user channels limit format

50061
ERROR Programmable Chat

Programmable Chat: Invalid channel members limit format

50063
ERROR Programmable Chat

Programmable Chat: Actions per second limit exceeded

50065
ERROR Programmable Chat

Programmable Chat: Invalid webhook retry count

50068
ERROR

Programmable Chat: Service instance unique name invalid

50069
ERROR

Programmable Chat: Service instance with provided unique name already exists

50074
ERROR Programmable Chat

Global actions per second limit exceeded

50076
ERROR Programmable Chat

Webhook failed to execute successfully due to timeout

50100
ERROR Programmable Chat

Programmable Chat: Role not found

50101
ERROR Programmable Chat

Programmable Chat: Channel role not found

50102
ERROR Programmable Chat

Programmable Chat: Deployment role not found

50103
ERROR Programmable Chat

Programmable Chat: Role SID not provided

50104
ERROR Programmable Chat

Programmable Chat: Permission not found

50105
ERROR Programmable Chat

Programmable Chat: Invalid role type

50106
ERROR Programmable Chat

Programmable Chat: Channel creator role not found

50107
ERROR Programmable Chat

Programmable Chat: User not authorized for command

50109
ERROR Programmable Chat

Conversation role not found

50200
ERROR Programmable Chat

Programmable Chat: User not found

50201
ERROR Programmable Chat

Programmable Chat: User already exists

50202
ERROR Programmable Chat

Programmable Chat: User SID not provided

50203
ERROR Programmable Chat

Programmable Chat: Identity reserved

50204
ERROR Programmable Chat

Programmable Chat: Identity not provided

50205
ERROR Programmable Chat

Programmable Chat: User unauthorized to set role

50206
ERROR Programmable Chat

Programmable Chat: Identity should not match user SID pattern

50207
ERROR Programmable Chat

Programmable Chat: Identity too long

50208
ERROR Programmable Chat

Programmable Chat: User channel limit exceeded

50209
ERROR Programmable Chat

Programmable Chat: Invalid binding type

50210
ERROR Programmable Chat

Programmable Chat: Invalid notification level

50211
ERROR Programmable Chat

Identity parameter not acceptable for this Participant

50212
ERROR Programmable Chat

Programmable Chat: User already invited

50213
ERROR Programmable Chat

Conflicting user modification

50214
ERROR Programmable Chat

User conversation limit exceeded

50300
ERROR Programmable Chat

Programmable Chat: Channel not found

50301
ERROR Programmable Chat

Programmable Chat: Channel key not provided

50302
ERROR Programmable Chat

Programmable Chat: Unknown channel command

50303
ERROR Programmable Chat

Programmable Chat: Attributes too long

50304
ERROR Programmable Chat

Programmable Chat: Attributes not valid JSON

50305
ERROR Programmable Chat

Programmable Chat: Channel SID not provided

50306
ERROR Programmable Chat

Programmable Chat: Unique name should not match channel SID pattern

50307
ERROR Programmable Chat

Programmable Chat: Channel with provided unique name already exists

50308
ERROR Programmable Chat

Programmable Chat: Invalid Date Created parameter

50309
ERROR Programmable Chat

Programmable Chat: Invalid Date Updated parameter

50310
ERROR Programmable Chat

Programmable Chat: Author parameter is too long

50320
ERROR Programmable Chat

Programmable Chat: Channel webhook not found

50321
ERROR Programmable Chat

Programmable Chat: Too many channel webhooks

50322
ERROR Programmable Chat

Programmable Chat: Too many channel webhook triggers

50323
ERROR Programmable Chat

Programmable Chat: Invalid channel webhook sid

50324
ERROR Programmable Chat

Invalid channel webhook type

50325
ERROR Programmable Chat

Programmable Chat: Invalid channel webhook filter

50326
ERROR Programmable Chat

Programmable Chat: Invalid channel webhook trigger

50327
ERROR Programmable Chat

Programmable Chat: Invalid channel webhook flow sid

50328
ERROR Programmable Chat

Programmable Chat: Channel webhook type not provided

50329
ERROR Programmable Chat

Programmable Chat: Channel webhook url not provided

50330
ERROR Programmable Chat

Programmable Chat: Channel webhook filter not provided

50331
ERROR Programmable Chat

Programmable Chat: Channel webhook trigger not provided

50332
ERROR Programmable Chat

Programmable Chat: Channel webhook url too long

50334
ERROR Programmable Chat

Channel deletion operation is in progress

50340
ERROR Programmable Chat

Messaging service SID not provided

50341
ERROR Programmable Chat

Invalid messaging service SID

50342
ERROR Programmable Chat

Messaging service does not belong to account

50347
ERROR Programmable Chat

Parameters are missing for channel update request

50349
ERROR Programmable Chat

Conflicting channel modification

50350
ERROR Programmable Chat

Conversation not found

50351
ERROR Programmable Chat

Conversation SID not provided

50353
ERROR

Conversation with provided unique name already exists

50360
ERROR Programmable Chat

Conversation webhook not found

50361
ERROR Programmable Chat

Too many conversation webhooks

50362
ERROR Programmable Chat

Too many conversation webhook triggers

50363
ERROR Programmable Chat

Invalid conversation webhook SID

50364
ERROR Programmable Chat

Invalid conversation webhook type

50365
ERROR Programmable Chat

Invalid conversation webhook filter

50366
ERROR Programmable Chat

Invalid conversation webhook trigger

50367
ERROR Programmable Chat

Invalid conversation webhook flow SID

50368
ERROR Programmable Chat

Conversation webhook type not provided

50369
ERROR Programmable Chat

Conversation webhook URL not provided

50370
ERROR Programmable Chat

Conversation webhook filter not provided

50371
ERROR Programmable Chat

Conversation webhook trigger not provided

50372
ERROR Programmable Chat

Conversation webhook URL is too long

50373
ERROR Programmable Chat

No Messaging Service assigned to Conversation

50374
ERROR Programmable Chat

'State' field can't be empty

50375
ERROR Programmable Chat

TimeToInactive should be greater or equal to 1 minute

50376
ERROR Programmable Chat

TimeToClosed should be greater or equal to 10 minutes

50377
ERROR Programmable Chat

Can't update conversation as it's in final closed state

50378
ERROR Programmable Chat

'State' parameter value is invalid

50379
ERROR Programmable Chat

TimeToInactive format is invalid

50380
ERROR Programmable Chat

TimeToClosed format is invalid

50382
ERROR Programmable Chat

Timer can't be set without state

50384
ERROR Programmable Chat

Initial state can't be 'closed

50385
ERROR Programmable Chat

Conversations are disabled in this region

50390
ERROR Programmable Chat

Unique name should not match conversation sid pattern

50391
ERROR Programmable Chat

Conflicting conversation modification

50392
ERROR Programmable Chat

PreWebhookTimeout should be greater than 0ms

50393
ERROR Programmable Chat

Type value should be 'private'.

50400
ERROR Programmable Chat

Programmable Chat: User not member of channel

50401
ERROR Programmable Chat

Programmable Chat: Member SID not provided

50402
ERROR Programmable Chat

Programmable Chat: Member not found

50403
ERROR Programmable Chat

Programmable Chat: Channel member limit exceeded

50404
ERROR Programmable Chat

Programmable Chat: Member already exists

50405
ERROR Programmable Chat

Programmable Chat: Invalid last consumption timestamp format

50406
ERROR Programmable Chat

Programmable Chat: Invalid last consumed message index format

50407
ERROR Programmable Chat

Invalid messaging binding address

50408
ERROR Programmable Chat

Invalid participant proxy address

50409
ERROR Programmable Chat

Participant address equals proxy address

50411
ERROR Programmable Chat

Participant address is empty

50412
ERROR Programmable Chat

Participant proxy address is empty

50413
ERROR Programmable Chat

Account is not authorized to use proxy address

50414
ERROR Programmable Chat

Participant address type does not match proxy address type

50415
ERROR Programmable Chat

Proxy address is not WhatsApp enabled sender

50416
ERROR Programmable Chat

Participant and proxy address pair is already in use

50417
ERROR Programmable Chat

Participants limit exceeded

50418
ERROR Programmable Chat

Non-Chat participants limit exceeded

50419
ERROR Programmable Chat

Conflicting member modification

50420
ERROR Programmable Chat

Participant Messaging Binding type does not support all of the provided Messaging Binding parameters

50421
ERROR Programmable Chat

Invalid last read message index format

50422
ERROR Programmable Chat

Non-chat conversation participants limit exceeded

50430
ERROR Programmable Chat

Participant is not a member of conversation

50431
ERROR Programmable Chat

Participant SID not provided

50432
ERROR Programmable Chat

Participant not found

50433
ERROR Programmable Chat

Participant already exists

50434
ERROR Programmable Chat

Participant projected address not provided

50435
ERROR Programmable Chat

Group MMS activation failed.

50436
ERROR Programmable Chat

Participant limit exceeded for group conversation

50437
ERROR Programmable Chat

Group Participant already exists

50438
ERROR Programmable Chat

Group conversation with given participant list already exists

50439
ERROR Programmable Chat

Account is not authorized to use the projected address

50440
ERROR Programmable Chat

Failed to remove the proxy address of a participant.

50441
ERROR Programmable Chat

Failed to add a proxy address to a participant.

50442
ERROR Programmable Chat

Failed to remove the projected address of a participant.

50443
ERROR Programmable Chat

Failed to add a projected address to a participant.

50444
ERROR Programmable Chat

Failed to add an identity to a participant.

50449
ERROR Programmable Chat

Conflicting channel modification

50451
ERROR Programmable Chat

One user identifier parameter for lookup at a time is allowed. Please, use either Identity or Address.

50452
ERROR Conversations

Group MMS is not enabled for this Account

50453
ERROR Conversations

Proxy Address of participant is not supported for this channel

50500
ERROR Programmable Chat

Programmable Chat: Message not found

50501
ERROR Programmable Chat

Programmable Chat: Message SID not provided

50502
ERROR Programmable Chat

Programmable Chat: Message index not provided

50503
ERROR Programmable Chat

Programmable Chat: Message body not provided

50504
ERROR Programmable Chat

Programmable Chat: Message body parameter is too long

50505
ERROR Programmable Chat

Programmable Chat: Last Updated By parameter is too long

50506
ERROR Programmable Chat

Programmable Chat: Media SID not provided

50507
ERROR Programmable Chat

Programmable Chat: Media not found

50508
ERROR Programmable Chat

Programmable Chat: Media already sent with another message

50509
ERROR Programmable Chat

Programmable Chat: Media message body cannot be updated

50510
ERROR Programmable Chat

Invalid message media SID

50511
ERROR Programmable Chat

Invalid message media content type

50512
ERROR Programmable Chat

Message media size is too large

50513
ERROR Programmable Chat

Message author should be among Group MMS participants.

50516
ERROR Programmable Chat

Programmable Chat: Message index is not a number

50526
ERROR Conversations

Invalid content SID

50527
ERROR Conversations

Invalid content variables format

50528
ERROR Conversations

Content SID is missing

50529
ERROR Conversations

Content variables are too long

50540
ERROR Conversations

Content variable key is too long

50541
ERROR Conversations

Content variable value is too long

50600
ERROR Programmable Chat

Programmable Chat: Invite SID not provided

50601
ERROR Programmable Chat

Programmable Chat: Invite not found

50602
ERROR Programmable Chat

Programmable Chat: Cannot decline invite when already channel member.

50610
WARNING Programmable Chat

Address configuration deleted

50700
ERROR Conversations

Virtual Agent provider is invalid.

50701
ERROR Conversations

Only one Virtual Agent participant is allowed per conversation.

50702
ERROR Conversations

Verify Agent participant should not have identity, user address, proxy address, projected address.

50703
ERROR Conversations

DialogflowCX provider must contain module sid and addon sid.

50704
ERROR Conversations

Provided addon sid should have prefix XB.

50705
ERROR Conversations

Provided module sid should have prefix XE.

50706
ERROR Conversations

Updating Virtual Agent participant information is not allowed.

50707
ERROR Conversations

Virtual Agent participant creation is not available for your account.

50708
ERROR Conversations

ChatbotConfiguration.FriendlyName is required parameter.

50709
ERROR Conversations

ChatbotConfiguration.FriendlyName is invalid.

50710
ERROR Conversations

ChatbotConfiguration.InitialContext is invalid.

50711
ERROR Conversations

ChatbotConfiguration.FriendlyName is reserved.

51001
ERROR

Client Connection: Connections resource limit exceeded

51002
ERROR

Client Connection: Request rate limit exceeded

51003
ERROR

Client Connection: identity too long

51004
ERROR

Client Connection: endpoint_id too long

51005
ERROR

Client Connection: Command or keepalive acknowledgement not received

51006
ERROR

Client Connection: Connection expired

51007
ERROR

Client Connection: Token authentication is rejected

51101
ERROR

Twilsock: Service instance not found

51102
ERROR

Twilsock: Service instance SID not specified

51103
ERROR

Twilsock: Token doesn't contain required grants section

51104
ERROR

Twilsock: Token doesn't contain service instance

51105
ERROR

Twilsock: Token doesn't contain identity

51106
ERROR

Twilsock: Active product doesn't match with service instance product

51107
ERROR

Twilsock: Service can't be used

51108
ERROR

Twilsock: Service instance disabled

51109
ERROR

Twilsock: Service instance is under legal hold

51110
ERROR

Twilsock: Token contains multiple grants of same product

51111
ERROR

Twilsock: Service instance limit reached

51112
ERROR

Twilsock: Product usage disabled

51113
ERROR

Twilsock: Product usage is not enabled

51114
ERROR

Twilsock: Invalid access token header

51115
ERROR

Twilsock: Invalid access token subject

51116
ERROR

Twilsock: Invalid access token grants

51117
ERROR

Twilsock: Invalid access token signature

51118
ERROR

Twilsock: Invalid claim set

51119
ERROR

Twilsock: Token expired

51120
ERROR

Twilsock: Token is not valid yet

51121
ERROR

Twilsock: Token expiration time exceeds maximum

51122
ERROR

Twilsock: Authentication failed

51123
ERROR

Twilsock: Upstream not resolved

51124
ERROR

Twilsock: Too many connections

51125
ERROR

Twilsock: Too many updates

51126
ERROR

Twilsock: DNC limit has been reached

51127
ERROR

Twilsock: PNC limit has been

51128
ERROR

Twilsock: Too many messages per connection

51129
ERROR

Twilsock: Too many messages per account

51130
ERROR

Twilsock: Token is invalid!

51131
ERROR

Twilsock: Authentication failed

51201
ERROR

Twilsock : CPS, Init per Account

51202
ERROR

Twilsock : CPS, Too many requests

51215
ERROR

Twilsock: Unauthorized

52000
ERROR Notifications

Internal notification error

52001
ERROR Notifications

Invalid destination binding

52002
ERROR Notifications

Invalid Credential Sid

52003
ERROR Notifications

Invalid Credential Type

52004
ERROR

Credential SID not specified

52051
ERROR Notifications

Internal error when sending notification via client connection

52052
WARNING Notifications

Client connection not created or closed

52071
ERROR Notifications

Internal error when sending notification via mqtt client connection

52072
WARNING Notifications

Client mqtt connection not created or closed

52101
ERROR Notifications

Invalid GCM Api Key or FCM Secret

52102
ERROR Notifications

Invalid GCM/FCM registration token

52103
ERROR Notifications

GCM/FCM client uninstalled or turned off notifications

52104
ERROR Notifications

Mismatched GCM/FCM sender ID

52105
ERROR Notifications

Invalid GCM/FCM package name

52106
ERROR Notifications

Notification too large for GCM/FCM

52107
ERROR Notifications

Invalid custom key for GCM/FCM

52108
ERROR Notifications

GCM/FCM device message rate exceeded

52109
ERROR Notifications

GCM/FCM unauthorized error

52110
ERROR Notifications

GCM/FCM service unavailable

52111
ERROR Notifications

GCM/FCM unknown error

52131
ERROR Notifications

Invalid APNs credentials

52133
ERROR Notifications

Invalid APNs device token size

52134
ERROR Notifications

Invalid APNs device token

52135
ERROR Notifications

Missing subject in APNs certificate

52136
ERROR Notifications

Missing payload for APNs delivery

52137
ERROR Notifications

Invalid size of subject in APNs certificate

52138
ERROR Notifications

APNs payload too large

52139
ERROR Notifications

APN service shutdown

52140
ERROR Notifications

Unknown APNs error

52141
ERROR Notifications

The provided APNs device token has been unregistered

52142
ERROR Notifications

The provided APNs device token is not correct

52143
ERROR Notifications

The push notification was rejected by APNs

52144
ERROR Notifications

APNs experienced an internal error

52145
ERROR Notifications

Failed to authenticate with APNs

52147
WARNING Notifications

Too many APNs provider token updates

52148
ERROR Notifications

Expired APNs provider token used

52149
ERROR Notifications

Invalid APNs provider token used

52161
ERROR Notifications

Empty Credentials

52162
ERROR Notifications

Credentials do not belong to used account

52163
ERROR Notifications

Incorrect URL used to retrieve Webhook Credentials

52164
ERROR Notifications

No Credentials found for the supplied Binding Type

52165
ERROR Notifications

No Credentials found for the supplied Identifier

52166
ERROR Notifications

Webhook Credentials endpoint responded with Internal Error

52167
ERROR Notifications

Invalid Webhook Credentials response

52168
ERROR Notifications

Webhook Credentials request timed out

52170
ERROR Notifications

Too many Webhook Credential requests

52171
ERROR Notifications

Webhook Credentials request signature was not verified

52172
WARNING Notifications

Unexpected Binding Type used for Webhook Credentials request

52173
WARNING Notifications

Unexpected Identifier used for Webhook Credentials request

52174
WARNING Notifications

Unexpected error response received for Webhook Credentials request

52181
ERROR Notifications

Too many SMS notification requests

52182
ERROR Notifications

Messaging Service not specified

52201
ERROR Notifications

Too many Facebook messenger notification requests

52202
ERROR Notifications

Facebook page is not connected to Twilio

52203
ERROR Notifications

Missing body for Facebook Messenger delivery attempt

52211
ERROR Notifications

Too many Alexa notifications

52212
ERROR Notifications

Missing Alexa skill ID

52213
ERROR Notifications

Invalid Alexa user ID

52214
ERROR Notifications

Alexa skill is not connected to Twilio

52215
ERROR Notifications

Missing Title parameter for Alexa

52301
WARNING Notifications

Resulted destination list for requested parameters is empty

52302
ERROR Notifications

Too many recipients

52303
WARNING Notifications

Concurrent User update

52304
WARNING Notifications

User already exists

52305
WARNING Notifications

User already belongs to the segment

52306
ERROR Notifications

Cannot delete User resource with Bindings

52307
WARNING Notifications

No users with provided segments

52309
ERROR Notifications

Channel provider replied with an error

52310
ERROR Notify

Notification TTL has expired

52311
ERROR Notify

Delivery callback invocation failed

52401
WARNING Notifications

Too many notification log events

53000
ERROR Programmable Video

Signaling connection error

53001
ERROR Programmable Video

Signaling connection disconnected

53002
ERROR Programmable Video

Signaling connection timed out

53003
ERROR Programmable Video

Client received an invalid signaling message

53004
ERROR Programmable Video

Client sent an invalid signaling message

53006
ERROR Programmable Video

Video server is busy

53100
ERROR Programmable Video

Room name is invalid

53101
ERROR Programmable Video

Room name is too long

53102
ERROR Programmable Video

Room name contains invalid characters

53103
ERROR Programmable Video

Unable to create Room

53104
ERROR Programmable Video

Unable to connect to Room

53105
ERROR Programmable Video

Room contains too many Participants

53106
ERROR Programmable Video

Room not found

53107
ERROR Programmable Video

MaxParticipants is out of range

53108
ERROR Programmable Video

RoomType is not valid

53109
ERROR Programmable Video

Timeout is out of range

53110
ERROR Programmable Video

StatusCallbackMethod is invalid

53111
ERROR Programmable Video

StatusCallback is invalid

53112
ERROR Programmable Video

Status is invalid

53113
ERROR Programmable Video

Room creation failed

53118
ERROR Programmable Video

Room Completed Error

53119
ERROR Programmable Video

The concurrent Rooms quota was exceeded

53120
ERROR Programmable Video

Invalid Recording Rule(s)

53121
WARNING Programmable Video

Approaching room or participant concurrency quota

53122
ERROR Programmable Video

The recording operation requested is not supported for the Room type

53123
ERROR Programmable Video

MaxParticipantDuration is out of range

53124
ERROR Programmable Video

The AudioOnly flag is not supported for the Room type

53125
ERROR Programmable Video

The track kind is not supported by the Room

53200
ERROR Programmable Video

Participant identity is invalid

53201
ERROR Programmable Video

Participant identity is too long

53202
ERROR Programmable Video

Participant identity contains invalid characters

53203
ERROR Programmable Video

The maximum number of published tracks allowed in the Room at the same time has been reached

53204
ERROR Programmable Video

Participant not found

53205
ERROR Programmable Video

Participant disconnected because of duplicate identity

53206
ERROR Programmable Video

The Participant concurrency quota was exceeded

53207
ERROR Programmable Video

MaxPublishedTracks is out of range

53208
ERROR Programmable Video

Participant's bandwidth profile configuration is invalid

53209
ERROR Programmable Video

Participant status is invalid

53215
ERROR Programmable Video

Invalid Subscribe Rule(s)

53216
ERROR Programmable Video

Participant session length exceeded

53217
ERROR Programmable Video

maxAudioTracks or maxVideoTracks configuration is out of range

53300
ERROR Programmable Video

Track is invalid

53301
ERROR Programmable Video

Track name is invalid

53302
ERROR Programmable Video

Track name is too long

53303
ERROR Programmable Video

Track name contains invalid characters

53304
ERROR Programmable Video

Track name is duplicated

53400
ERROR Programmable Video

Client is unable to create or apply a local media description

53401
ERROR Programmable Voice

Server is unable to create or apply a local media description

53402
ERROR Programmable Video

Client is unable to apply a remote media description

53403
ERROR Programmable Video

Server is unable to apply a remote media description

53404
ERROR Programmable Voice

No supported codec

53405
ERROR Programmable Video

Media connection failed or Media activity ceased

53406
ERROR Programmable Video

The data channel used by the Data Track had a problem

53407
ERROR Programmable Video

Media connection failed due to DTLS handshake failure

53408
ERROR Programmable Video

ICE connection restart was attempted, but it is not allowed

53500
ERROR Programmable Video

Unable to acquire configuration

53501
ERROR Programmable Video

Unable to acquire TURN credentials

53600
ERROR Programmable Video

S3 URL for recording upload is invalid

53601
ERROR Programmable Video

AWS credentials for recording upload are invalid

53602
ERROR Programmable Video

AWS encryption key for recording upload is invalid

53603
ERROR Programmable Video

Internal failure while processing a recording

53604
WARNING Programmable Video

Failed to upload the recording to S3

53605
WARNING Programmable Video

Internal failure when retrieving your account's recording settings

53606
WARNING Programmable Video

Internal failure when creating the recording resource

53607
WARNING Programmable Video

Internal failure when updating the recording resource

53610
WARNING Programmable Video

Invalid URL for external S3 bucket in recording settings

53611
WARNING Programmable Video

Invalid AWS credentials to access external S3 bucket in recording settings

53612
WARNING Programmable Video

Invalid public key for media tracks encryption in recording settings

53613
WARNING Programmable Video

AWS credentials to access external S3 bucket could not be loaded

53614
WARNING Programmable Video

Public key credentials for media tracks encryption could not be loaded

53615
WARNING Programmable Video

Access denied to external S3 bucket configured in recording settings

53616
WARNING Programmable Video

Deleted a recording with custom configuration as time for retries was depleted

53617
ERROR Programmable Video

Internal failure when bulk deleting compositions from your account

53620
WARNING Programmable Video

Invalid URL for external S3 bucket in composition settings

53621
WARNING Programmable Video

Invalid AWS credentials to access external S3 bucket in composition settings

53622
WARNING Programmable Video

Invalid public key for media tracks encryption in composition settings

53623
WARNING Programmable Video

AWS credentials to access external S3 bucket could not be loaded

53624
WARNING Programmable Video

Public key credentials for media tracks encryption could not be loaded

53625
WARNING Programmable Video

Access denied to external S3 bucket configured in composition settings

53626
ERROR Programmable Video

Internal failure while processing media composition

53627
ERROR Programmable Video

Internal failure when updating the composition resource

53628
ERROR Programmable Video

Room recordings deleted

53630
ERROR Programmable Video

Empty track list for composition

53631
WARNING Programmable Video

Failed to enqueue a room composition from a configured composition hook

53632
WARNING Programmable Video

Failed to enqueue a room composition

53633
ERROR Programmable Video

Composition is too large

53660
WARNING Programmable Video

Status Callback response timed out

53661
WARNING Programmable Video

StatusCallbackMethod is invalid

53662
WARNING Programmable Video

StatusCallback is invalid

53663
ERROR Programmable Video

Internal failure when bulk deleting recordings from your account

53664
ERROR Programmable Video

Invalid URL for external S3 bucket in composition settings

53665
ERROR Programmable Video

Invalid AWS credentials to access external S3 bucket in composition settings

53666
ERROR Programmable Video

Invalid public key for media tracks encryption in composition settings

53667
ERROR Programmable Video

AWS credentials to access external S3 bucket could not be loaded

53668
ERROR Programmable Video

Public key credentials for media tracks encryption could not be loaded

53669
ERROR Programmable Video

Access denied to external S3 bucket configured in composition settings

54003
ERROR Sync

Invalid If-Match header

54006
ERROR Sync

Request entity too large

54007
ERROR Sync

Access forbidden for identity

54008
ERROR Sync

Invalid JSON

54009
ERROR Sync

Rate limit exceeded

54010
ERROR Sync

No parameters specified

54011
ERROR Sync

Invalid TTL

54050
ERROR Sync

Service Instance not found

54051
ERROR Sync

Invalid webhook URL

54053
ERROR Sync

Invalid friendly name

54056
ERROR Sync

Account cannot access requested Service Instance

54100
ERROR Sync

Document not found

54101
ERROR Sync

Invalid Document data

54103
ERROR Sync

Document revision mismatch

54150
ERROR Sync

List not found

54151
ERROR Sync

List Item not found

54155
ERROR Sync

List Item revision mismatch

54156
ERROR Sync

Invalid List Item data

54200
ERROR Sync

Map not found

54201
ERROR Sync

Map Item not found

54205
ERROR Sync

Map Item revision mismatch

54206
ERROR Sync

Invalid Map Item data

54208
ERROR Sync

Map Item already exists

54209
ERROR Sync

Invalid Map Item key

54250
ERROR Sync

Message Stream not found

54251
ERROR Sync

Invalid Message Stream Message data

54300
ERROR Sync

Unique name not found

54301
ERROR Sync

Unique name already exists

54302
ERROR Sync

Invalid unique name

54351
ERROR Sync

Invalid identity

54354
ERROR Sync

Permission not found

54419
ERROR Sync

Number of subscriptions per connection is over the limit

54450
ERROR Sync

Invalid 'Direction' query parameter

54451
ERROR Sync

Invalid 'Order' query parameter

54452
ERROR Sync

Invalid 'Bounds' query parameter

54453
ERROR Sync

Invalid 'PageToken' query parameter

54454
ERROR Sync

Sync: Invalid 'PageSize' query parameter

54458
ERROR Sync

Invalid List Item index

54502
ERROR Sync

Invalid index name

54507
ERROR Sync

Invalid query

54509
ERROR Sync

Query expression contains too many operators

54510
ERROR Sync

Query expression contains an array with too many items

55555
ERROR TaskRouter

Invalid Instruction passed to TaskRouter

57001
ERROR Programmable SMS

'Secret id' is empty

57002
ERROR Programmable SMS

'Secret id' is too long

57003
ERROR Programmable SMS

'Secret id' is invalid for this Partner

57004
ERROR Programmable SMS

'Category' is empty

57005
ERROR Programmable SMS

'Category' is too long

57006
ERROR Programmable SMS

'EventType' is empty

57007
ERROR Programmable SMS

'EventType' is absent

57008
ERROR Programmable SMS

'EventType' format must be String

57009
ERROR Programmable SMS

'EventType' is too long

57010
ERROR Programmable SMS

'PartnerName' is absent

57011
ERROR Programmable SMS

Unsupported Partner name

57012
ERROR Programmable SMS

Signature invalid

57013
ERROR Programmable SMS

'Topic' is absent

57014
ERROR Programmable SMS

'Event' data in payload is absent

57016
ERROR Programmable SMS

'Topic' is empty

57017
ERROR Programmable SMS

'Topic' is too long

57018
ERROR Programmable SMS

'Event' value type must be Map

57019
ERROR Programmable SMS

'Authorization' header is missing or is invalid

57020
ERROR Programmable SMS

Authorization failed

58000
ERROR Twilio Live

Twilio Live congestion

58001
ERROR Twilio Live

Video-enabled PlayerStreamer concurrency quota was exceeded

58002
ERROR Twilio Live

The MediaProcessor concurrency quota was exceeded

58003
ERROR Twilio Live

Audio-only PlayerStreamer concurrency quota was exceeded

Back to top

60000 - 69999

Title Description
60001
ERROR

Downstream Authentication Failed

60002
ERROR

End User Identification Timeout

60003
ERROR

End User Data is Not Available

60004
ERROR

Invalid Configuration

60005
ERROR

Downstream Carrier Error

60006
ERROR

Invalid Phone Number

60008
ERROR

Unsupported Carrier

60200
ERROR Verify

Invalid parameter

60201
ERROR Verify

Selected template translation is not approved

60202
ERROR Verify

Max check attempts reached

60203
ERROR Verify

Max send attempts reached.

60204
ERROR Verify

Service does not support this feature

60205
ERROR Verify

SMS is not supported by landline phone number

60206
ERROR Verify

'Amount' & 'Payee' params are required

60207
ERROR Verify

Max rate limits per service reached

60208
ERROR Verify

Rate limit with that UniqueName already exists

60209
ERROR Verify

UniqueName format is invalid

60210
ERROR Verify

Max Buckets per Rate limit reached

60211
ERROR Verify

Bucket with the given Interval already exists

60212
ERROR Verify

Too many concurrent requests for phone number

60213
ERROR Verify

A Messaging Configuration already exists for the given country

60214
ERROR Verify

Call channel is not supported when using PSD2

60215
ERROR Verify

Max number of mailers per account reached

60217
ERROR Verify

Invalid Service configuration

60218
ERROR Verify

SendGrid Template is not active

60219
ERROR Verify

SendGrid Template does not contain required placeholders

60220
ERROR Verify

Messages to China require use case vetting

60221
ERROR Verify

No target verification specified

60222
ERROR Verify

SendGrid The from address does not match a verified Sender Identity

60223
ERROR Verify

Delivery channel disabled

60224
ERROR Verify

Missing substitutions for selected template

60225
ERROR Verify

Translation already exists for the provided template

60226
ERROR Verify

Messages sent to china require friendly_name

60227
ERROR Verify

The selected channel for template is not supported

60228
ERROR Verify

Template was not found

60229
ERROR Verify

Template translation was not found

60231
ERROR Verify

Sender id already exists for account

60232
ERROR Verify

Sender id does not exist

60233
ERROR Verify

Default sender id can't be deleted

60234
ERROR Verify

Sender id can not be set as not default

60235
ERROR Verify

Sender Definitions does not match with requirements

60236
ERROR Verify

The domain could not be obtained from the given email

60237
ERROR Verify

The given domain is on a deny list

60238
ERROR Verify

Verification Creation Attempt blocked by Twilio

60239
WARNING Verify

BYOT feature is not enabled

60240
WARNING Verify

Templates not allowed

60241
WARNING Verify

Static message required

60300
ERROR Verify

Invalid Param

60301
ERROR Verify

Entity already exists

60302
ERROR Verify

FactorType already exists

60305
ERROR Verify

Access Token parameters are invalid

60306
ERROR Verify

Invalid Request

60307
ERROR Verify

Cannot resend push notifications to 'none' notification platform

60308
ERROR Verify

Challenge verification attempts limit reached

60309
ERROR Verify

Push notifications limit reached for a Challenge

60310
ERROR Verify

Factor verification attempts reached

60311
ERROR Verify

Factor verification failed

60312
ERROR Verify

Challenge creation limit reached

60313
ERROR Verify

Unauthorized factor creation

60314
ERROR Verify

Factors binding format is invalid

60315
ERROR Verify

Reached max limit of 20 push Factors associated per Entity

60317
ERROR Verify

Factor already exists

60318
ERROR Verify

Factor is unverified

60322
ERROR Verify

Challenge already responded

60323
ERROR Verify

Challenge expired

60324
ERROR Verify

Challenge verification failed

60325
WARNING Verify

Translation for locale not found, using default

60326
ERROR Verify

Too many requests to create factors for the entity

60327
WARNING Verify

The provided channel is not supported by the given template. Verify is falling back to the static message.

60329
ERROR Verify

Verify SNA does not work with `psd2_enabled`

60330
ERROR Verify

Failed to invoke the webhook

60331
ERROR Verify

Locale requested is not supported by Verify Text-To-Speech conversion

60333
WARNING Verify

The SMS message was sent using a brandless template.

60401
ERROR Verify

Network Error

60402
ERROR Verify

Mapper Error

60403
ERROR Verify

Storage Error

60404
ERROR Verify

Input Error

60405
ERROR Verify

Key Storage Error

60406
ERROR Verify

Initialization Error

60407
ERROR Verify

Authentication Token Error

60408
ERROR Verify

TemplateSid is only supported for the SMS channel

60409
WARNING Verify

Custom message did not match any template

60410
ERROR Verify

Verification delivery attempt blocked

60411
ERROR Verify

Phone Number already exists

60500
ERROR Verify

SNA Phone Number Mismatch

60510
ERROR Verify

SNA Error

60511
ERROR Verify

SNA Downstream Error

60517
ERROR Verify

SNA User-Agent Mismatch Error

60519
ERROR Verify

SNA Verification Result Pending

60520
ERROR Verify

SNA URL Failed

60531
ERROR Verify

SNA Carrier Not Detected

60532
ERROR Verify

SNA Potential Dual SIM Detected

60533
ERROR Verify

SNA Carrier Header Error

60534
ERROR Verify

SNA Downstream Carrier Error

60540
ERROR Verify

SNA Carrier Identified Invalid Phone Number

60550
ERROR Verify

Auto Channel Failed: None of the available channels could be selected due to validation errors. Check your debugger messages in console.

60600
ERROR Lookup

Unprovisioned or out of coverage

60601
ERROR Lookup

Authorization required for Canada lookups

60602
ERROR Verify

App hash can only be used with SMS channel

60603
ERROR Verify

SendGrid maximum credits exceeded

60604
ERROR Verify

SendGrid Authenticated user is not authorized to send mail

60605
ERROR Verify

Verification delivery attempt blocked

60606
ERROR Lookup

Lookup Package is Not Enabled

60607
ERROR Lookup

Lookup Unsupported Country

60608
ERROR Lookup

Lookup Error

60609
ERROR Lookup

Live activity not enabled

60610
ERROR Lookup

Phone number outside of coverage

60611
ERROR Lookup

Lookup Package Quota Reached

60612
ERROR Lookup

Requested phone number not mobile

60613
ERROR Lookup

Lookup Provider Degradation

60614
ERROR Lookup

Lookup Request Must Be Completed in Different Twilio Region

60616
ERROR Lookup

Lookup rate limit exceeded

60617
ERROR Lookup

Lookup Not Enough Request Parameters

60618
ERROR Lookup

Lookup Malformed Request Parameter

60619
ERROR Lookup

Lookup Request Cannot be Completed in Twilio Region

60620
ERROR Lookup

Lookup SIM Swap Information is Incomplete From Carrier

60621
ERROR Lookup

Lookup Carrier Information Not Available

60622
ERROR Lookup

Invalid Magic Number

60699
ERROR Lookup

Lookup Usage Disabled

60700
ERROR Branded Comms

Something went wrong. Try again later

60701
ERROR Branded Comms

Invalid request

60702
WARNING Branded Comms

Business Profile not found

60703
ERROR Branded Comms

Invalid phone numbers format

60704
ERROR Branded Comms

Phone number not branded by Twilio

60706
ERROR Branded Comms

Invalid Push Token

60707
WARNING Branded Comms

Branded Channel not found

60708
WARNING Branded Comms

Phone record number not found

60709
WARNING Branded Comms

Business Profile already exists

60710
WARNING Branded Comms

Phone number CPS not found

60711
ERROR Branded Comms

Business status does not allow updates

60712
ERROR Branded Comms

Error communicating with Regulatory Compliance API

60713
ERROR Branded Comms

Error communicating with Regulatory Identification API

60714
WARNING Branded Comms

Brand not found

60715
ERROR Branded Comms

Error reading logo file

60716
ERROR Branded Comms

Selected logo is not a valid PNG file

60717
ERROR Branded Comms

Error uploading logo to the storage

60719
WARNING Branded Comms

Branded Call not found

60721
WARNING Branded Comms

Phone Number(s) already used in a Branded Channel

60722
WARNING Branded Comms

Business status does not allow dismissal

60723
WARNING Branded Comms

Brand status does not allow updates

60724
WARNING Branded Comms

Brand status does not allow dismissal

60725
WARNING Branded Comms

Brand status does not allow to have branded channels

60726
WARNING Branded Comms

Business status does not allow to have brands

60727
WARNING Branded Comms

Channel not found

61000
ERROR

Add-ons: Internal server error

61001
ERROR

Add-ons: Request timed out

61002
ERROR

Add-ons: Provider could not complete request

61003
ERROR

Add-ons: Requirements to invoke AddOns have not been met

61004
WARNING

Add-ons: No results

61005
ERROR

Add-ons: Bad request

61006
WARNING

Add-ons: Add-ons unavailable for GET callbacks

61007
ERROR

Add-ons: Response body too large

61008
ERROR

Add-ons: HTTP too many redirects

61009
ERROR

Add-ons: Could not fulfill request with available data

62000
ERROR Interconnect

Failed to write to the database.

62001
ERROR Interconnect

Invalid SID

62002
ERROR Interconnect

Exchange not found

62003
ERROR Interconnect

MPLS carrier not found.

62004
ERROR Interconnect

Direct connect not found.

62005
ERROR Interconnect

Bandwidth reserve not found.

62006
ERROR Interconnect

MPLS carrier is not associated with the exchange.

62007
ERROR Interconnect

Direct connect is not associated with the exchange.

62008
ERROR Interconnect

Bandwidth reserve is not associated with the exchange.

62009
ERROR Interconnect

Account SID was not found.

62010
ERROR Interconnect

No authentication was provided.

62011
ERROR Interconnect

Unauthorized

62012
ERROR Interconnect

Connection not found.

62013
ERROR Interconnect

Unable to identify account owner of connection.

62014
ERROR Interconnect

Connection not ready

62015
ERROR Interconnect

Connection in transition

62016
ERROR Interconnect

Connection not active

62017
ERROR Interconnect

No IP route specified

62018
ERROR Interconnect

Invalid IP route

62019
ERROR Interconnect

IP route exceeds permitted IP range

62020
ERROR Interconnect

Connection pending deletion.

62021
ERROR Interconnect

IP Gateway Invalid

62022
ERROR Interconnect

Missing account SID

62023
ERROR Interconnect

Missing exchange

62024
ERROR Interconnect

Missing connection type

62025
ERROR Interconnect

Interconnect: Invalid connection type

62026
ERROR Interconnect

Interconnect: Missing MPLS carrier SID

62027
ERROR Interconnect

Interconnect: Extra MPLS parameter

62028
ERROR Interconnect

Interconnect: Connection expired.

62034
ERROR Interconnect

Interconnect: No useful parameters provided.

62035
ERROR Interconnect

Interconnect: No bandwidth was specified in the request

62052
ERROR Interconnect

Interconnect: This account is not a subaccount of the Interconnect Connection owner's account.

62053
ERROR Interconnect

Interconnect: The subaccount is not authorized to access this connection.

62100
ERROR Interconnect

IP address(es) already linked to another connection

62200
ERROR Interconnect

Provisioning failure - Network-API is unavailable!

62220
ERROR Interconnect

Provisioning failure - Requested bandwidth not available on the network device.

63001
ERROR Programmable SMS

Channel could not authenticate the request. Please see Channel specific error message for more information

63002
ERROR Programmable SMS

Channel could not find the From address

63003
ERROR Programmable SMS

Channel could not find To address

63005
ERROR Programmable SMS

Channel did not accept given content. Please see Channel specific error message for more information

63006
ERROR Programmable SMS

Could not format given content for the channel. Please see Channel specific error message for more information

63007
ERROR Programmable SMS

Twilio could not find a Channel with the specified From address

63008
ERROR Programmable SMS

Could not execute the request because the channel module has been misconfigured. Please check the Channel configuration in Twilio

63009
ERROR Programmable SMS

Channel provider returned an internal service error (HTTP 5xx). Please see Channel specific error message for more information

63010
ERROR Programmable SMS

Twilio's platform encountered an internal error processing this message

63011
ERROR Programmable SMS

Invalid Request: Twilio encountered an error while processing your request

63012
ERROR Programmable SMS

Channel provider returned an internal service error

63013
ERROR Programmable SMS

Channel policy violation

63014
ERROR Programmable SMS

Channel message blocked by user action

63015
ERROR Programmable SMS

Channel Sandbox can only send messages to phone numbers that have joined the Sandbox

63016
ERROR Programmable SMS

Failed to send freeform message because you are outside the allowed window. If you are using WhatsApp, please use a Message Template.

63017
ERROR Programmable SMS

Rate limit exceeded

63018
ERROR Programmable SMS

Rate limit exceeded for Channel

63019
ERROR Programmable SMS

Media failed to download

63020
ERROR Programmable SMS

Twilio encountered a Business Manager account error

63021
ERROR Programmable SMS

Channel invalid content error

63022
ERROR Programmable SMS

Invalid vname certificate

63023
ERROR Programmable SMS

Channel generic error

63024
ERROR Programmable Messaging

Invalid message recipient

63025
ERROR Programmable SMS

Media already exists

63026
ERROR Programmable SMS

Channel sender content flagged as spam

63027
ERROR Programmable SMS

Template does not exist for a language and locale

63028
ERROR Programmable SMS

Number of parameters provided does not match the expected number of parameters

63029
ERROR Programmable SMS

The receiver failed to download the template

63030
ERROR Programmable SMS

Unsupported parameter for type of channels message

63031
ERROR Programmable SMS

Channels message cannot have same From and To

63032
ERROR Programmable SMS

We cannot send this message to this user because of a WhatsApp limitation.

63033
ERROR Programmable SMS

Recipient opted out to receive message

63034
ERROR Programmable SMS

Media exceeds size limit

63035
ERROR Programmable SMS

This operation is blocked because the RBM agent has not launched and the recipient has not been invited and accepted the invitation to become a tester.

63036
ERROR Programmable SMS

The specified phone number cannot be reached by RBM at this time.

63037
WARNING Programmable SMS

Channel Media Upload Error

63038
ERROR Programmable SMS

Account exceeded the daily messages limit

63039
ERROR Programmable SMS

Warning! Facebook says your page is engaging in behavior that may be considered bothersome or abusive by users. To avoid messaging restrictions being placed on your Page, Facebook requires you to immediately decrease the rate at which you are sending messages outside the 24-hour window to this person.

63040
ERROR Programmable Messaging

Template Rejected

63041
ERROR Programmable Messaging

Template paused

63042
ERROR Programmable Messaging

Template disabled

63043
ERROR Programmable Messaging

Link to a sample media file returns 403 Forbidden

63044
ERROR Programmable Messaging

Link to a sample media file returns 404 Not Found

63045
ERROR Programmable Messaging

Link to a sample media file returned an unexpected error status

63046
WARNING Programmable Messaging

Template approved

63047
ERROR Programmable Messaging

Link to a sample media file returned an invalid Content-Type

63051
ERROR Programmable Messaging

WhatsApp Business Account is Locked

64001
ERROR Programmable Voice

Pay: Configuration Error

64002
ERROR Programmable Voice

Pay: Service unavailable.

64003
ERROR Programmable Voice

Pay: Invalid charge amount.

64004
ERROR Programmable Voice

Pay: Invalid paymentConnector attribute in TwiML.

64005
ERROR Programmable Voice

Pay: Connector does not support tokenization.

64006
ERROR Programmable Voice

Pay: Connector does not support token type.

64007
ERROR Programmable Voice

Pay: Connector does not support creating charge.

64008
ERROR Programmable Voice

Pay: Payment Gateway rejected charge creation.

64009
ERROR Programmable Voice

Pay: Twilio is no longer authorized to initiate transactions on your behalf.

64010
ERROR Programmable Voice

Pay: Payment Gateway rejected token creation.

64011
ERROR Programmable Voice

Pay: Connector does not support the requested currency.

64012
ERROR Programmable Voice

Pay: Payment Gateway rejected the card.

64013
ERROR Programmable Voice

Pay: Connector does not support supplied paymentMethod attribute.

64014
ERROR Programmable Voice

Pay: ECP/ACH requires AVSName Parameter in the <Pay> verb.

64015
ERROR Programmable Voice

Pay: `<Pay>` verb is missing a needed Parameter

64016
ERROR Programmable Voice

Pay: Invalid Action URL

64017
ERROR Programmable Voice

Pay: BankAccountType Parameter not supported with PaymentMethod = "credit-card"

64018
ERROR Programmable Voice

Pay: Value needed for either Capture or Status parameters

64019
ERROR Programmable Voice

Pay: Required payment information incomplete

64020
ERROR Programmable Voice

Pay: Invalid Parameter Value

64021
ERROR Programmable Voice

Pay: Invalid Operation

64022
ERROR Programmable Voice

Pay: Invalid Test Card Number

64023
ERROR Programmable Voice

Pay: Invalid Test Bank Account Number

64024
ERROR Programmable Voice

Pay: Connector Instance Not Approved

68001
ERROR Verify

Network Error

68002
ERROR Verify

Mapper Error

68003
ERROR Verify

Storage Error

68004
ERROR Verify

Input Error

68005
ERROR Verify

Key Storage Error

68006
ERROR Verify

Initialization Error

68007
ERROR Verify

Authentication Token Error

Back to top

70000 - 79999

Title Description
70001
ERROR

Validation Failed

70002
ERROR

Bad request

70003
ERROR

Outdated Entity

70004
ERROR

Unauthorized

70005
ERROR

Failure Threshold Exceeded

70051
ERROR

Authorization Failed

70052
ERROR

Public Key Client Validation Required For Account

70053
ERROR

Public Key Client Validation Not Enabled For Account

70101
ERROR

Unsupported Public Key Algorithm

70102
ERROR

Unsupported Public Key Length

70103
ERROR

Unsupported Public Key Exponent

70104
ERROR

Invalid Public Key

70105
ERROR

Invalid Type Specified in the Request

70106
ERROR

Invalid AWS credentials

70151
ERROR

Maximum Number Of API Keys Exceeded

70152
ERROR

Request Contains Invalid Flags

70153
ERROR

Public Key Specified Does Not Exist

70154
ERROR

Public Key Is Invalid

70155
ERROR

Request Is Missing Required HTTP Headers

70156
ERROR

Request Hash Is Invalid

70251
ERROR

Bad SSO Settings

70252
ERROR

Bad Saml Response

70253
ERROR

Invalid User Grants

Back to top

80000 - 89999

Title Description
80101
ERROR Proxy

Number Already Added to Another Service

80102
WARNING

Participant Already In Interaction

80103
ERROR Proxy

Participant Already In Session

80104
WARNING

Phone Number Already In Service

80105
WARNING

Short Code Already In Service

80201
WARNING Proxy

No Available Voice Proxy

80202
WARNING

No Available Message Proxy

80203
ERROR Proxy

No Available Proxy For Country

80205
WARNING

No Proxies For Service

80206
WARNING Proxy

No Available Proxy

80207
ERROR Proxy

No unreserved numbers in proxy pool.

80208
ERROR Proxy

No Available Unused Proxy

80301
ERROR Proxy

Not Found Phone Number SID

80303
WARNING

Not Found Short Code Sid

80304
WARNING Proxy

Not Found Unmanaged Identifier

80305
ERROR Proxy

Not Found Unmanaged Identifier Sid

80306
ERROR Proxy

Not Found Chat Service

80307
WARNING

Record to be updated was not found in database.

80308
ERROR Proxy

Session with the unique name not found.

80401
WARNING

Account Sid Invalid

80402
WARNING

Identifier Proxy Pair Invalid

80403
WARNING

Interaction Sid Invalid

80404
ERROR Proxy

Participant Identifier Invalid

80405
WARNING

Participant Sid Invalid

80406
WARNING

Phone Number Did Invalid

80407
WARNING

Phone Number Sid Invalid

80408
WARNING

Service Sid Invalid

80409
WARNING

Session Sid Invalid

80501
ERROR Proxy

Storage Operation Failed

80502
ERROR Proxy

Internal Server Error from Downstream

80503
WARNING

No Records Updated

80504
ERROR Proxy

An internal server error has occurred.

80505
ERROR Proxy

Flex Configuration Error

80506
ERROR Proxy

Service Creation is restricted for new customers

80601
WARNING

Phone Number Not Available

80602
WARNING

Non Unique Service Name

80603
ERROR

Non Unique Session Name

80604
WARNING

Proxy Identifier In Use

80605
WARNING

Proxy Identifier Not In Service

80606
WARNING

Proxy Identifier Not Owned By Account

80607
WARNING Proxy

Session Closed

80608
ERROR Proxy

Session Status Invalid

80609
WARNING

Too Many Added Participants

80610
WARNING

Unauthorized Operation

80611
ERROR Proxy

Proxy Number In Active Sessions

80612
ERROR Proxy

Duplicate Entry

80613
ERROR Proxy

Downstream Request Rejected

80614
WARNING Proxy

No Partner Participant Found

80615
ERROR Proxy

Account Sid on Legal Hold

80616
ERROR Proxy

Unsupported Identifier Type For Session Mode

80617
ERROR Proxy

Flex Configuration Error

80618
ERROR Proxy

Chat Integration Error

80619
ERROR Proxy

Chat Channel Attribute Error

80620
ERROR Proxy

Chat Configured Proxy Identifier Not Found

80621
WARNING Proxy

Requests Rate Limited on Endpoint

80622
ERROR Proxy

Maximum Pool Size Error

80623
ERROR Proxy

Duplicate Participant Request

80624
WARNING Proxy

Approaching Maximium Number Pool Size

80701
WARNING

Parameter Validation Failed

80801
ERROR Proxy

Invalid attempt to Re-Open a Session

80802
ERROR Proxy

Simultaneous requests to create the same Identifier in one or more Sessions

80901
WARNING Proxy

Message Matched Stop Word

80902
ERROR

No Active Session

80903
WARNING

Unknown Participant

80904
WARNING Proxy

Expired Proxy Session

80905
WARNING

Unknown Scenario

80906
WARNING

Interaction Not Open

80907
WARNING

Open Interaction Not Found

80908
WARNING

Callback Error

80909
WARNING Proxy

Inbound Contact Rejected

80910
WARNING Proxy

Message To Voice Only Session Rejected

80911
WARNING Proxy

Call To Message Only Session Rejected

80913
ERROR Proxy

Out-Of-Session Callback Error

81000
WARNING Studio

The Execution has exceeded max steps allowed for a flow

81001
WARNING Studio

The Widget has exceeded max steps in a loop

81002
WARNING Studio

Unexpected event while processing Widget

81004
ERROR Studio

Failed to add member to Chat Channel

81005
WARNING Studio

Failed to transition because no match was found

81006
ERROR Studio

Failed to create Chat Channel

81007
ERROR Studio

Connecting to a Call timed out

81008
ERROR Studio

Failed to connect to outgoing Call

81009
ERROR Studio

Timed out enqueueing Call

81010
ERROR Studio

There was an internal error while processing a Function

81011
ERROR Studio

Failed to send Message

81012
ERROR Studio

Failed to update Sync service

81013
ERROR Studio

Failed to invoke Understand API

81014
ERROR Studio

There was an internal error while processing an HTTP request

81015
ERROR Studio

Failed to Create Task

81016
ERROR Studio

Outbound HTTP Request Failed

81017
ERROR Studio

Error in Twilio Function Response

81018
WARNING Studio

Template evaluation error in Studio widget

81019
ERROR Studio

Twilio phone number using deprecated API version

81020
WARNING Studio

Unsupported Trigger Type

81021
ERROR Studio

Flow revision must be an integer or enum(LatestPublished, LatestRevision)

81022
ERROR Studio

Flow definition validation failed

81023
ERROR Studio

Creating an Execution via REST API failed due to malformed contact parameters

81024
ERROR Studio

Subflow Error

81025
WARNING Studio

Studio Flow exceeds maximum allowed widgets

81026
ERROR Studio

Studio Execution failed because Flow exceeds maximum allowed widgets

82001
WARNING Functions

Function invocation resulted in StatusCode 4xx

82002
ERROR Functions

Error on Twilio Function response

82003
ERROR Functions

Deployment Installation Failure

82004
WARNING Functions

Function execution resulted in a warning log

82005
ERROR Functions

Function execution resulted in an error log

82006
ERROR Functions

Environment Context too large

82007
ERROR Functions

Unsupported Runtime

82008
ERROR Functions

Headers or cookies too large

82009
ERROR Functions

Multi-valued headers not supported

83000
ERROR Super SIM

Super SIM registration failed due to Internal Error

83001
ERROR Super SIM

Parameter missing while registering a Super SIM

83002
ERROR Super SIM

Super SIM cannot be registered

83003
ERROR Super SIM

The Super SIM already belongs to the requesting Account.

83004
ERROR Super SIM

Super SIM update operation failed due to Internal Error

83005
ERROR Super SIM

Super SIM not found

83006
ERROR Super SIM

Super SIM’s Target Fleet not found

83007
ERROR Super SIM

Unable to activate your Super SIM as it does not belong to a Fleet

83008
ERROR Super SIM

Unable to remove your Super SIM from its Fleet

83009
ERROR Super SIM

Unable to update your Super SIM’s Fleet while it is in status scheduled

83010
ERROR Super SIM

Unable to update your Super SIM to the desired status

83011
ERROR Super SIM

A Super SIM with the specified Unique Name exists already

83400
ERROR Super SIM

IP Commands error

83401
ERROR Super SIM

The device was not attached to a cellular network

83402
ERROR Super SIM

Received error response to IP Command callback request

83500
ERROR Super SIM

No eSIM Profiles are available

83600
ERROR Super SIM

An invalid parameter value was passed to the API

83601
ERROR Super SIM

Request StartTime and/or EndTime must be aligned to UTC day boundaries

83602
ERROR Super SIM

Request StartTime and/or EndTime must be aligned to UTC hour boundaries.

83603
ERROR Super SIM

The maximum allowed query period is 31 days for group by sim queries

83604
ERROR Super SIM

The requested query period exceeds the maximum allowed period for the requested Granularity

83605
ERROR Super SIM

StartTime parameter is too far in the past. It must be within the last 18 months.

83700
ERROR Super SIM

Attachment Failed Due To Internal Error

83701
ERROR Super SIM

Data Session Establishment Failed Due To Internal Error

83702
ERROR Super SIM

Attachment Rejected Due To Network Not Allowed

83703
ERROR Super SIM

Attachment Rejected Due To Rate Limiting

83704
ERROR Super SIM

Attachment Rejected Due To SIM In New State

83705
ERROR Super SIM

Attachment Rejected Due To SIM In Inactive State

Back to top

90000 - 99999

Title Description
90000
ERROR Flex

Uncaught Flex JavaScript Exception

90001
ERROR Programmable SMS

Message SID is invalid

90002
ERROR Flex

Too Many Errors

90003
ERROR Flex

Unable to fetch plugins from the Custom Plugins URL

90004
ERROR Flex

Message Truncated

90006
ERROR Programmable SMS

Invalid direction

90007
ERROR Programmable SMS

Invalid validity period value

90009
ERROR Programmable SMS

The message SID already exists.

90010
ERROR

Account is not active

90011
ERROR

MessageSid is invalid

90012
ERROR

'Recipients' list has too many items [deprecated]

90013
ERROR

'Template' or 'TemplateSid'&'TemplateLanguage' or 'MediaUrls' is required

90014
ERROR Programmable SMS

Validity Period should be positive integer

90015
ERROR

Body and Template (Body, Sid, Language, Args) are provided

90016
ERROR

'Template' or 'TemplateSid'/'TemplateLanguage' is required to send a Template Message

90017
ERROR

'Template' and 'TemplateSid'/'TemplateLanguage' must not be specified together

90018
ERROR

'Template' field is too long

90019
ERROR

'TemplateArgs' dictionary size is too large

90020
ERROR

One of 'TemplateArgs' dictionary key is blank

90021
ERROR

One of 'TemplateArgs' dictionary key is too long

90022
ERROR

One of 'TemplateArgs' dictionary value is too long

90023
ERROR

One of 'TemplateArgs' dictionary value is null

90024
ERROR

Template body has tag which is not provided in 'TemplateArgs'

90025
ERROR

Template body has unsupported tag type

90026
ERROR

Template body could not be parsed

90027
ERROR

Broadcast 'FriendlyName' is too long

90028
ERROR

Broadcast 'IdempotencyToken' is too long

90029
ERROR

Broadcast 'CorrelationId' is empty

90030
ERROR

Broadcast 'CorrelationId' is too long

90031
ERROR Programmable SMS

Broadcast Recipients list is empty [deprecated]

90032
ERROR

Broadcast recipient's 'to' is invalid

90033
ERROR

Broadcast recipient's 'to' is too long

90034
ERROR

'BroadcastStatusCallbackUrl' is too long

90035
ERROR

Broadcast 'MessageStatusCallbackUrl' is too long

90036
ERROR

Broadcast recipient's 'body' is too long

90037
ERROR

Broadcast has too many 'CorrelationId' items

90038
ERROR

'BroadcastStatusCallbackUrl' is invalid

90039
ERROR

Broadcast 'MessageStatusCallbackUrl' is invalid

90040
ERROR

Broadcast 'MediaUrls' list has too many items

90041
ERROR

Broadcast 'MediaUrl' field is too long

90100
ERROR Understand

Invalid Autopilot Actions JSON

90101
ERROR Understand

Unique Name Already Exists

90102
ERROR Understand

Assistant failure to start collection

90103
ERROR Understand

Error processing answer during collection

90104
ERROR Understand

Invalid Collect Field Type

90403
ERROR Understand

[Autopilot] Signature validation failed

91000
ERROR Events

Sink could not be created

91001
ERROR Events

Sink could not be found

91002
ERROR Events

Incorrect values for pagination

91003
ERROR Events

Account reached the max sink limit

91004
ERROR Events

Test event cannot be found

91005
ERROR Events

Test ID is invalid

91006
ERROR Events

The sink sid is in an invalid format

91007
ERROR Events

Sink still in use

91100
ERROR Events

Subscription could not be created

91101
ERROR Events

Subscription could not be created

91102
ERROR Events

Subscription could not be found

91103
ERROR Events

Event type list is empty

91104
ERROR Events

Event type not found

91201
ERROR Events

Bad Request

91202
ERROR

Not Found

91203
ERROR

Method Not Allowed

92001
ERROR Programmable SMS

'Types' Parameter Required

92002
ERROR Programmable SMS

The 'variables' parameter exceeds the allowed limit

92003
ERROR Programmable SMS

'language' Parameter Required

92004
ERROR Programmable SMS

Invalid language code

92005
ERROR Programmable SMS

ContentSid Required

92006
ERROR Programmable SMS

The Content Sid is Invalid

92007
ERROR Programmable SMS

The Content Variables Parameter is invalid

92008
ERROR Programmable SMS

Unsupported Content Type

92009
ERROR Programmable SMS

The template associated with this SID has already been submitted for approval.

93101
ERROR Events

Unable to deliver events to sink

93102
ERROR Events

There was an error with your AWS role

93103
ERROR Events

There was an error with your Kinesis stream

93104
ERROR Events

There is an issue with the Kinesis Stream Name or Region

93105
ERROR Flex

Consent has already been provided for this account and vendor

94000
ERROR

Transcriptions: request to transcribe audio error

94001
ERROR

Transcriptions: Invalid transcribe value

94002
ERROR

Transcriptions: configuration not found

94100
WARNING

Transcriptions: status callback response error

94101
WARNING

Transcriptions: status callback response timed out

94200
ERROR

Transcriptions Settings: Invalid encryptionEnabled value

94201
ERROR

Transcriptions Settings: encryptionKeySid invalid or not found

94300
ERROR

Transcriptions Configurations: Invalid callback configuration

94301
ERROR

Transcriptions Configurations: UniqueName is required

94302
ERROR

Transcriptions Configurations: UniqueName is invalid

94303
ERROR

Transcriptions Configurations: Language is required

94304
ERROR

Transcriptions Configurations: Language is invalid

94400
ERROR

Transcriptions: transcription internal error

94401
ERROR

Transcriptions: audio processing error

94402
ERROR

Transcriptions: Encryption failed and transcription result files deleted

94403
WARNING

Transcriptions: Invalid encryption credentials

94500
ERROR

Transcriptions: sourceSid invalid

94501
ERROR

Transcriptions: Status invalid

94600
ERROR

Filter limit exceeded

94601
ERROR

Date range is not valid

94602
ERROR

Invalid FromDate

94603
ERROR

Ttl is out of range

94604
ERROR

Account Sid on Legal Hold.

Back to top

450000 - 459999

Title Description
456001
WARNING Flex

Approaching Flex Plugin creation limit

456002
WARNING Flex

Approaching Flex Plugin Version creation limit

Back to top