Advanced failed message codes
If you download your Sent items or use the API, you will be able to see more detailed error messages for your failed messages.
| Error Number | 0 | 
|---|---|
| Error | No failure reason available | 
| Description | The failure reason is unavailable to us | 
| Action required? | If you notice a trend, or a high percentage of messages failing for this reason, then contact support. | 
| Error Number | 4 | 
| Error | No valid subscription | 
| Description | In order to send this message to this recipient, the recipient needs to have subscribed and no such subscription exists | 
| Action required? | Contact the recipient via another method and ask them to subscribe by texting in to your account | 
| Error Number | 6 | 
| Error | Insufficient credit | 
| Description | You do not have enough credit to send this message | 
| Action required? | Contact our sales team to purchase credit or use our portal | 
| Error Number | 7 | 
| Error | No route available | 
| Description | We were unable to find a network to handle the destination of this message | 
| Action required? | Email our support team, with details of the number you are trying to reach, and we’ll investigate if we can find a way to reach it | 
| Error Number | 8 | 
| Error | Daily message limit | 
| Description | You have exceeded the maximum number of messages you can send per day through your account | 
| Action required? | Contact our sales team to see if this can be increased | 
| Error Number | 12 | 
| Error | No recipient specified | 
| Description | There is no recipient specified to whom we can send this message | 
| Action required? | Double check that you entered a recipient when sending | 
| Error Number | 13 | 
| Error | Network submission error | 
| Description | We received a message from the network when trying to send it to them and we were unable to retry or send it through another network | 
| Action required? | If you notice a trend, or a high percentage of messages failing for this reason, then please contact our support team. | 
| Error Number | 16 | 
| Error | Recipient blacklisted | 
| Description | The recipient has a blockage in place which prevents receipt of this message | 
| Action required? | n/a | 
| Error Number | 17 | 
| Error | Message content issue | 
| Description | The network is blocking delivery of this message due to its content | 
| Action required? | Review your message and try again | 
| Error Number | 101 | 
| Error | Recipient invalid | 
| Description | The recipient of this message was not valid | 
| Action required? | Contact the recipient via another method so they can correct this | 
| Error Number | 102 | 
| Error | Handset incompatible | 
| Description | The recipient’s handset cannot support receipt of this message | 
| Action required? | No action possible | 
| Error Number | 199 | 
| Error | Temporary issue | 
| Description | An unknown temporary issue has occurred after submitting this message to the network | 
| Action required? | Try again, and if you continue to notice a trend, or a high percentage of messages failing for this reason, then please contact our support team. | 
| Error Number | 200 | 
| Error | Temporary recipient issue (absent/error) | 
| Description | The recipient is temporarily unable to receive this message | 
| Action required? | Try again, or contact the recipient via another method so they can correct this | 
| Error Number | 999 | 
| Error | Other network issue | 
| Description | An unspecified error has occurred when the network was processing the message | 
| Action required? | If you notice a trend, or a high percentage of messages failing for this reason, then please contact our support team with examples from within the last 48 hours. |