/ubl:Invoice/cac:AdditionalDocumentReference/cbc:ID

VRBL-Invoice-IS-PeppolBIS-3p0 - Additional Document Reference ID

Iceland | VRBL-Invoice-IS-PeppolBIS-3p0

Context ID	INV0214
Usage	M

Description

An identifier of the referenced document.

Details

Example: IS_creditnote_381.xml

<ubl:Invoice>
  <!-- ... omitted for readability -->
  <cac:AdditionalDocumentReference>
    <cbc:ID>2026-07-20</cbc:ID>
    <!-- ... omitted for readability -->
  </cac:AdditionalDocumentReference>
  <!-- ... omitted for readability -->
</ubl:Invoice>

Rules

Rule ID	Error Message
VRBL-INV-EN16931-CM-295	The value of the Additional Document Reference Scheme ID must be contained in UNTDID 1153 [VRBL-CL-UNTDID-1153].
VRBL-INV-CORE-83	Apart from VRBL prefixed codes, the value of the Additional Document Reference Scheme ID must be contained in UNTDID 1153 object identifier [VRBL-CL-ObjectSchemeID]. For more information visit: https://docs.peppol.eu/poacc/billing/3.0/codelist/UNCL1153/