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Error 63003

Product: Programmable SMS

ERROR - 63003

Channel could not find To address

You have tried to send a message to a To address that is inactive or invalid.

Possible Causes

  • The To address is no invalid or longer belongs to a mobile user
  • The To address was entered or formatted incorrectly

Possible Solutions

  • Ensure you have provided the correct To address for the user you are trying to reach
  • Ensure that the To address is still active
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