32803: Branded Calling phone number attachment failure

Twilio tried to attach a phone number to your Branded Calling registration, and the request couldn't be completed. This error applies to one phone number. The rest of your registration may not be affected.

• The carrier didn't enable Branded Calling for the phone number.
• The phone number is already registered to a different Branded Calling registration.

• Check that the phone number isn't already part of another Branded Calling registration.
• If the error continues, contact Twilio Support and include the phone number.