proforma_not_convertible_in_current_state
Converting into an invoice requires the customer to have accepted the pro forma; from any other state there is no agreement to bill.
| Code | Type | HTTP | Category |
|---|---|---|---|
proforma_not_convertible_in_current_state | invalid_request_error | 422 | Proformas |
Cause
Converting into an invoice requires the customer to have accepted the pro forma; from any other state there is no agreement to bill.
What to do
Register the acceptance first, then convert; if the customer never accepted, issue the invoice directly.