send_failed
The document was not delivered by email: the mail provider rejected the message or was unreachable.
| Code | Type | HTTP | Category |
|---|---|---|---|
send_failed | api_error | 500 | Server |
Cause
The document was not delivered by email: the mail provider rejected the message or was unreachable.
What to do
Check the recipient address and retry the send; the document itself is unaffected, only its delivery.