SMPP Error Codes

All errors on the SMPP connection received in submit_sm_resp are described in the SMPP Protocol Specification v3.4 Issue 1.2 chapter 5.1.3 command_status

Message state information

A message will always be in one of the following states:

Message StateValueDescription

ENROUTE

1

Message is in the process of being sent to the destination

DELIVERED

2

Message has been delivered to destination

EXPIRED

3

Message validity period has expired

DELETED

4

Message has been deleted

UNDELIVERABLE

5

Message is undeliverable

UNKNOWN

7

Message is in invalid state

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