Ver el código de «Generation of Notes With and Without Reference to an Electronic Document - Direct Integration Manual Index»

For the generation of credit and debit notes, 3 scenarios are described as established by the DIAN in the Technical Annex of Electronic Sales Invoice – Version 1.8:

<includeonly>=</includeonly>==<font color="blue">Credit and debit notes that affect previously validated invoices</font> ==<includeonly>=</includeonly>
For the issuance of credit and debit notes, two sets of referenced documents must be sent, the first indicating the '''Internal code = '4'''' which corresponds to the reasons for which the NC/ND is generated (' ''DiscrepancyResponse''') and a second arrangement, indicating the '''internal code = '5''' in which the data of the invoice affected by the NC/ND is reflected ('''BillingReference''') .

<Big>'''Example:'''</Big>

<pre>
 <a:documentosReferenciados>
      <a:DocumentoReferenciado>
	<a:codigoEstatusDocumento>2</a:codigoEstatusDocumento>
	<a:codigoInterno>4</a:codigoInterno>			
	<a:descripción>
	   <b:string>Anulación de factura electrónica</b:string>
	</a:descripcion>
	<a:fecha>2019-10-07</a:fecha>
	<a:numeroDocumento>F4PM3</a:numeroDocumento>
	</a:DocumentoReferenciado>
	<a:DocumentoReferenciado>
	<codigoInterno>5</codigoInterno>		
	<cufeDocReferenciado>85ea749b18ee5bd251b87442935650e30b4e0e4cd662bef1KqmCLKgxPpH6u5LiKrJvTb6FEyfVuoCcV0baab6b59cdc8b3</cufeDocReferenciado>
	<fecha>2019-10-07</fecha>
	<numeroDocumento>F4PM3</numeroDocumento>
	</a:DocumentoReferenciado>
      </a:documentosReferenciados>
</pre>

<span style="color:#FFFF; background:#FF0000"><b>@IMPORTANT:</b></span> The '''cufeDocRereferenced''' field must contain a total of 96 characters and the value of the field '''FacturaGeneral.tipoOperacion''' must be 20 (for NC) and 30 (for ND).

<includeonly>=</includeonly>==<font color="blue">Credit and debit notes that do not affect invoices</font> ==<includeonly>=</includeonly>
For this scenario, the field '''FacturaGeneral.tipoOperacion''' must be correctly indicated in the XML, which according to the Technical Annex of Electronic Sales Invoice – Version 1.8 must correspond to:
* Code 22 for Credit Notes.
* Code 32 for Debit Notes.
According to what is described in the Technical Annex version 1.8

[[Archivo:Notas.tipoOperacion.png|800px|sinmarco|centro|Notas.tipoOperacion]]

<span style="color:#FFFF; background:#FF0000"><b>@IMPORTANT:</b></span> The Referenced Documents class must be sent in NULL.