SMS-4012
A delivery report arrived for a message Rabt does not know
Why it happens
The mobile operator sent a delivery report with a message id Rabt has not recorded, or a report in a format it cannot read. Rabt asked the operator to send it again later.
What to do
Nothing to do on your side. If it keeps happening, send these details to Rabt support.
- HTTP status
- 502
- Retrying can help