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Phone Number Already Exists in Messaging Service



WARNING: 21710

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PROGRAMMABLE SMS
WARNING

The phone number, short code or alpha sender ID already exists in the Messaging Service.

Possible Causes

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  • Multiple requests were made to add the phone number, short code or alpha sender ID to the Messaging Service's Sender Pool.
  • The phone number, short code or alpha sender ID was already added at an earlier time.
  • If you know this phone number is properly associated with the Messaging Service, do nothing.
  • Remove the existing phone number, short code or alpha sender ID from the Messaging Service and add it back to the Messaging Service's Sender Pool.

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