ErrorsAll codes
RECURRING_START_DATE_NOT_EDITABLE
Cannot modify the start date because invoices have already been generated
Category: Invoices
Example response
When this error occurs, the API returns a JSON response with the following shape:
{
"type": "https://docs.beel.es/errors/RECURRING_START_DATE_NOT_EDITABLE",
"title": "RECURRING_START_DATE_NOT_EDITABLE",
"detail": "Cannot modify the start date because invoices have already been generated",
"instance": "/v1/<resource>",
"errors": [],
"success": false,
"error": {
"code": "RECURRING_START_DATE_NOT_EDITABLE",
"message": "Cannot modify the start date because invoices have already been generated",
"details": {}
},
"meta": {
"timestamp": "2026-05-21T10:00:00Z",
"request_id": "4bf92f3577b34da6a3ce929d0e0e4736"
}
}The type URI is stable and always resolves to this page.
Message
Cannot modify the start date because invoices have already been generated
No se puede modificar la fecha de inicio porque ya se han generado facturas
No es pot modificar la data d'inici perquè ja s'han generat factures
Send the request with Accept-Language: <es|en|ca> to receive the message in your preferred language.
Other errors in this category
BULK_PDF_ERROR
Error processing bulk PDF download
CANCELLATION_VIA_SPECIFIC_ENDPOINT
To cancel an invoice use the specific cancellation endpoint
CANNOT_DUPLICATE_DELETED_INVOICE
Cannot duplicate a deleted invoice
CLIENT_NOT_FOUND
Customer not found: {0}
DELETION_FAILED
Error deleting the invoice