Delivery Report Error codes

Code: 15: designed for KGL when Silent Message is disallowed to send.

Code 700: is the special number which was agreed between KGL and Mitto to be used for Mitto originated intermediate delivery reports which will contain only cost/pricing information.

Hence, it does not mean to use for the reason of failure.

Decimal	Status	Description
0	No Error	No Error
1	Unknown subscriber	The MSISDN is inactive or no longer active
2	Unknown subscriber - NR Changed	Fault in Number Portability of the MSISDN of the range holder. Occurs more frequently if number ported multiple times in certain countries
5	Unidentified subscriber	Occurs when the MSC that a message has been sent to is not aware of the subscriber IMSI. Suggests HLR has not been updated or MSC malfunction
6	Absent subscriber for SM	Subscriber handset is currently not available for the SMS service
7	Unknown equipment	Rejection due to subscription handset not identified
8	Roaming not allowed	Rejected due to failed authentication or filtering (roaming scenario)
9	Illegal subscriber	Rejected due to failed authentication or filtering
10	Bearer Service not provisioned	Rejection due to subscription not supporting SMS
11	Teleservice not provisioned	Rejection due to subscription not supporting SMS
12	Illegal equipment	Rejection due to subscription handset or network not supporting SMS
13	Call barred	Rejection due to subscription or network not allowing SMS
15	Invalid Service Type	Invalid Service Type
21	Facility not supported	Rejection due to subscription not supporting SMS
27	Absent subscriber	Subscriber handset is not logged onto the network due to it being turned off or out of coverage.
28	Incompatible MS terminal error	Rejection due to requested facility not supported by the mobile user terminal
31	Subscriber busy for SM MT	Subscriber handset is currently not available for the SMS delivery
32	Equipment failure	Receiving handset or equipment does not support SMS or an SMS feature
33	MS memory capacity exceeded	Receiver handset not having memory capacity to receive the message
34	GSM system failure	MSC - Rejection due to SS7 protocol or network failure
35	GSM Data Error - data missing	GSM Data missing
36	GSM Data Error	GSM Wrong data
45	Subscriber busy	Subscriber is currently not able to perform GSM operations
100	Internal SMSC error	Internal SMSC error
101	Internal SMSC error	Internal SMSC error
103	Unspecified GSM error	Unspecified GSM error
104	Unspecified GSM error	Unspecified GSM error
105	Unspecified GSM error	Unspecified GSM error
150	Receiver SRI timeout	Receiver SRI timeout
151	Receiver SM FW timeout	Receiver SM FW timeout
999	Unspecified error	Unspecified error
800	Internal routing error	An internal routing error occurred, please contact KDDI support
801	External routing error	Error during the interworking with an external SMSC partner