Warning 21710
Product: Programmable SMS
WARNING - 21710
Phone Number Already Exists in Messaging Service
The phone number, short code or alpha sender ID already exists in the Messaging Service.
Possible Causes
- 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.
Possible Solutions
- 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.