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Error

Application error

21701: The Messaging Service does not exist

Description

The Messaging Service resource you are referencing does not exist or does not match the Account SID in the API Request.

Possible causes

The Messaging Service resource you are referencing does not exist.
The Messaging Service resource you are referencing does not belong to the Account SID in your API Request.

Possible solutions

Double check the Messaging Service SID and Account SID parameters that you are using. You can find the Messaging Service SID in the Twilio Console (beginning with MG).