proforma_cannot_be_sent
Sending by email does not apply to a pro forma in a terminal state: there is no live offer to deliver.
| Code | Type | HTTP | Category |
|---|---|---|---|
proforma_cannot_be_sent | invalid_request_error | 422 | Proformas |
Cause
Sending by email does not apply to a pro forma in a terminal state: there is no live offer to deliver.
What to do
Issue a new pro forma and send that one; a closed document is only shared as a download.