List of SMS gateway error codes

Updated 4 months ago

Error Code

Status

Status Code

Description / Error Text

1

Queued

200

Message is queued for delivery

2

Scheduled

200

Message is scheduled for delivery

3

Sent

200

Message sent to the network for delivery

4

Sent

201

Message delivered to the handset

5

Cancelled

301

Message is cancelled

6

WaitApproval

200

Message is waiting manual approval from ClickSend staff

7

Failed

301

Unknown failure

8

Failed

301

Unknown subscriber. Number is inactive or invalid

9

Failed

301

Unidentified Subscriber. Number is invalid or network routing issue.

10

Failed

301

Illegal Subscriber. Rejection due to failed authentication or filtering.

11

Failed

301

Rejection due to subscription, handset or network not supporting SMS.

12

Failed

301

Absent Subscriber. Phone is out of range or switched off. Likely to have been unavailable for 12 hours or more.

13

Failed

301

Memory Capacity Exceeded. Rejection due to subscriber handset not having the memory capacity to recieve the message. Likely to have been in state for 12 hours or more.

14

Failed

301

Rejection due to recipient network error or congestion.

15

Failed

301

Rejected by the recipient network.

16

Failed

300

Temporary network error - will be retried

17

Failed

301

Network timeout when delivering message

18

Failed

301

Network routing error

19

Failed

301

Anti-spam rejection by recipient network

20

Failed

301

Message delivery receipt expired


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