21606: The ‘From’ phone number provided is not a valid message-capable phone number for this destination/account Description You can only send SMS messages from a phone number, Alphanumeric Sender ID, or short code that has been...
30034: Number not A2P compliant. Please register for A2P ERROR: 30034 Description Messages sent to US numbers will not be delivered if they are sent from numbers that are...
30035: Number not fully registered for A2P messaging. Please wait up to 24 hours after approval. ERROR: 30035 Description This message appears when a user tries to send SMS messages using a newly registered A2P 10DLC...
