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The Messaging Service contains no phone numbers



ERROR: 21704

error-21704 page anchor
PROGRAMMABLE SMS
ERROR


The Messaging Service contains no senders.

the-messaging-service-contains-no-senders page anchor

A Messaging Service requires at least one phone number, Alphanumeric Sender ID or short code to send messages.

  • Your Messaging Service does not contain any senders
  • Add at least one phone number or short code to your Messaging Service, or enable Alphanumeric Sender ID.

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