Error Code and Warning Dictionary (22)

21606: The 'From' phone number provided is not a valid message-capable phone number for this destination/account

Created by Joseph Cooper, Modified on Tue, 20 Jan at 10:45 AM by Joseph Cooper
30035: Number not fully registered for A2P messaging. Please wait up to 24 hours after approval.

Created by Joseph Cooper, Modified on Tue, 20 Jan at 10:46 AM by Joseph Cooper