Common SMS Error Codes

Modified on Mon, 28 Nov 2022 at 01:46 PM



invalid--Carrier Rejected as Invalid Destination Address
Carrier Rejected as Invalid Destination Address. This could mean the number is not in the numbering plan (area code does not exist or the number is just invalid) or the number is not enabled for messaging (like a landline). Additionally, for toll free messages to TMobile, this could also mean the user has opted to block all toll free and short code traffic
5650destination-failedCarrier Service FailureCarrier Service is reporting a failure to send to a destination (mobile operator or handset).
4700invalid-service-typeCarrier Rejected as Invalid Service TypeCarrier rejected message for invalid service type. This usually means messaging (SMS or MMS) is not supported by the carrier or handset.
4775destination-rejected-due-to-user-opt-outCarrier Rejected due to user opt outUser has opted out of receiving messages from a particular sender. Remove the destination TN from subscriber list and cease communication with the destination.

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