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



ERROR: 21712

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PROGRAMMABLE SMS
ERROR

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

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A Twilio phone number or short code can only be associated with one Messaging Service at a time.

Please delete the number from its existing Messaging Service before attempting to add it to a new Messaging Service. See here(link takes you to an external page) for a code sample. Removing a Twilio number from a Messaging Service will not remove the number from your account.


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