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Modification codes

They state what a credit or debit note corrects, or the context of certain receipts. They are stored in the rd_ncfmodificacion table and in the ncfcodigomodificacion field of sales and purchase invoices.

Code Description Applies to
1 Cancels the modified NCF Electronic credit/debit notes (33, 34)
2 Corrects the text of the modified fiscal receipt Electronic credit/debit notes (33, 34)
3 Corrects the amounts of the modified NCF Electronic credit/debit notes (33, 34)
4 Replacement of an NCF issued during contingency Electronic fiscal credit invoice (31)
5 Reference to electronic consumer invoice Electronic consumer invoice (32)

Where it is chosen

  • Credit notes: the New return form on the Returns tab.
  • Debit notes (33): next to Invoice to modify on the new invoice.

Rules

  • The plugin only accepts the code that matches the receipt type; any other value is discarded on save.
  • For types 31 and 32, codes 4 and 5 exist in the catalog, but today no selector on the invoice lets you pick them from the screen.
  • If the type is not a note (or 31/32 with its code), the field stays empty.
  • The chosen code is printed on the PDF together with the modified NCF.