Menu

Expand
Rate this page:

Error 21720

Product: Programmable SMS

ERROR - 21720

A2P Use Case is Invalid

The A2P use case you are trying to specify in the request is not a valid use case.

Possible Causes

The A2P use case specified in the request is not a valid A2P use case.

Possible Solutions

Verify that you are spelling the use case correctly in your request and that it is using all uppercase letters. The following resource can also be used to retrieve all valid A2P use cases for a specific Messaging Service: https://messaging.twilio.com/v1/Services/MGXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Compliance/Usa2p/Usecases

Rate this page:

Thank you for your feedback!

Please select the reason(s) for your feedback. The additional information you provide helps us improve our documentation:

Sending your feedback...
🎉 Thank you for your feedback!
Something went wrong. Please try again.

Thanks for your feedback!

Refer us and get $10 in 3 simple steps!

Step 1

Get link

Get a free personal referral link here

Step 2

Give $10

Your user signs up and upgrade using link

Step 3

Get $10

1,250 free SMSes
OR 1,000 free voice mins
OR 12,000 chats
OR more