{
"30003": "The destination handset you are trying to reach is switched off or otherwise unavailable.",
"30004": "The destination number you are trying to reach is blocked from receiving this message.",
"30005": "The destination number you are trying to reach is unknown and may no longer exist. The device you are trying to reach is not on or does not have sufficient signal. The device cannot receive SMS. There is an issue with the mobile carrier",
"30006": "The destination number is unable to receive this message. Potential reasons could include trying to reach a landline or, in the case of short codes, an unreachable carrier.",
"30007": "Your message content was flagged as going against carrier guidelines.",
"30008": "Unknown reason",
"30009": "One or more segments associated with your multi-part inbound message was not received.",
"4001": "This is a general error that the service you are attempting to use is not allowed; you may have inaccurate permissions, formatting or may not be enable to use that service.",
"4303": "The To number associated with the message is a number not routable to a carrier or valid in the industry (Ex: a 9 digit number).",
"4401": "Message is unable to be routed within eCourtDate particularly when the source and destination are the same number. The destination or To number is mis-provisioned or there is a configuration with the message that is causing a situation where a message is being sent repeatedly between the same numbers.",
"4404": "Messaging on this To number is forbidden. This could be the number is not active, not enabled for messaging or is an invalid number.",
"4406": "The To number associated with this message, while a valid North American number, is not yet assigned to a carrier and the message cannot be sent downstream.",
"4410": "Could not download media",
"4420": "The upstream carrier associated with the message does not exist in eCourtDate configuration.",
"4433": "Messaging on Toll Free Number Forbidden. The account associated with this message is not enabled for toll free messaging.",
"4434": "Messaging to this toll free number is not allowed. Number is likely not enabled for messaging or not active.",
"4470": "This message has been filtered and blocked by a downstream carrier for spam. Messages can be blocked for a variety of reason, including but not limited to volumetric filtering, content blocking, SHAFT violation, A2P.",
"4481": "The From number has been flagged as prohibited from sending messages. This is typically because downstream carriers has several violations; reports of spam, P2P violations, associated with this number.",
"4482": "The number you are attempting to send to is blocked from receiving messages.",
"4492": "Messaging to an emergency number is forbidden.",
"4700": "Carrier rejected message for invalid service type. This usually means messaging (SMS or MMS) is not supported by the carrier or handset.",
"4701": "Carrier service is reporting the destination is not reachable or the SMS service is not available.",
"4702": "This error indicates the subscriber is unavailable. There are several reasons for this; the subscriber has turned off handset, the destination is unreachable or barred, the GSM subscriber is busy for outbound SMS, SIM card is full, voicemail is full, or cannot reach the destination handset and has stored the message for retry in its « Store & Forward » function.",
"4720": "The number does not exist or is not in service or is not enabled for messaging (like a landline).",
"4721": "The phone number you are attempting to send to is on the deactivation list. It is not associated with a carrier to be able to receive messages or is inactive.",
"4730": "Carrier is reporting there is no route available for message. This could be because no routing exists to destination, no roaming route is available, the destination handset is roaming on a network that cannot be reached, no SS7 route, or routing was denied.",
"4740": "Carrier is rejecting the message due to invalid source address - the number does not exist in the numbering plan. Other reasons for this error code is the source carrier is invalid or disabled or source not authorized or the number type is not supported.",
"4750": "The destination carrier has rejected the message but provided no specific reason. For AT&T traffic, this could be a prepaid user whose account is out of money, a subscriber that is provisioned to not receive this type of SMS or it was identified as Spam.",
"4751": "Carrier has rejected for message length is invalid or too long.",
"4752": "Carrier is rejecting the message malformed; this could be because of a blank message, unacceptable data value, the receiving subscriber does not accept messages with more than 160 characters, or content is invalid.",
"4770": "The Carrier is reporting this message as blocked for SPAM. Spam blocks could be a result of content, SHAFT violations (including specific keywords), originating address has been flagged for repeated spam content.",
"4780": "Carrier rejected due to P2P volumetric violation.",
"4781": "Carrier rejected due to 10DLC volumetric violation.",
"4785": "Carrier rejected due to volumetric violation.",
"5600": "Carrier Service Unavailable. This could result from network congestion, messaging queue full on the vendor side, throttling error on the vendor side.",
"5620": "The carrier is reporting a general error associated with their application processing the message.",
"5630": "NACK - no response or acknowledgement received from the carrier.",
"5650": "Carrier Service is reporting a failure to send to destination (mobile operator or handset).",
"4432": "Our system indicates the account associated with the message is not enabled for messaging this zone, this country or this country is outside of messaging reach (specifically for MMS).",
"5106": "Impossible to route / Attempt to deliver through retries has failed.",
"9999": "Unknown reason",
"40001": "The destination number is either a landline or a non-routable wireless number and does not have messaging capabilities.",
"40002": "The message was flagged by a SPAM filter and was not delivered.",
"40003": "The message was flagged by a SPAM filter and was not delivered.",
"40004": "The recipient server is rejecting the message for an unknown reason.",
"40006": "The recipient's server is non-responsive.",
"40010": "The sending number is not 10DLC-registered but is required to be by the carrier.",
"40012": "The destination phone number was deemed invalid by the carrier and was rejected. Potential causes include: the number is not owned, is deactivated, or out of credit.",
"40310": "The destination phone number is invalid.",
"40300": "You can't send messages to the destination since they've sent a STOP message to you.",
"40302": "The message is too long to be sent in a single SMS.",
"70001": "The callee was busy.",
"70002": "The call timed out.",
"70003": "The call was cancelled by the caller while it was ringing.",
"70004": "The call was rejected by the callee.",
"70005": "The call could not be delivered to the server.",
"70006": "An invalid response was received in the call.",
"70007": "An unsupported action was attempted on the call.",
"70008": "The account rate limits were reached.",
"70009": "The system max capacity was reached.",
"70010": "A general error occured on the call.",
"70020": "An unknown error occured on the call.",
"153": "Subscriber handset not connected to the network. Likely turned off or outside the area of coverage.",
"311": "ESME Source numbering plan invalid. The source number is not valid for the destination country.",
"312": "ESME Source type of number invalid. The source number is not valid for the destination country.",
"320": "ESME Receiver permanent error. The recipient's handset is permanently unavailable.",
"321": "ESME Receiver reject error. The recipient's handset has rejected the message.",
"322": "ESME Receiver temporary error. The recipient's handset is temporarily unavailable.",
"62": "A phrase or word in the body of the message has been caught in an anti-spam filter. Contact support if you believe this is an error."
}