invalid_series_number
The starting number is not valid: it is not a positive integer, or it falls at or below the last number already issued, which would re-issue numbers already in use.
| Code | Type | HTTP | Category |
|---|---|---|---|
invalid_series_number | invalid_request_error | 422 | Series |
Cause
The starting number is not valid: it is not a positive integer, or it falls at or below the last number already issued, which would re-issue numbers already in use.
What to do
Send a starting number above the current counter, or leave it out to continue the natural sequence.