proforma_already_accepted
The customer already accepted the pro forma, and acceptance is registered once.
| Code | Type | HTTP | Category |
|---|---|---|---|
proforma_already_accepted | invalid_request_error | 422 | Proformas |
Cause
The customer already accepted the pro forma, and acceptance is registered once.
What to do
Move on to the conversion into an invoice; there is nothing left to accept.