DE-R-022: Attached documents provided with an invoice in "ADDITIONAL SUPPORTING DOCUMENTS" (BG-24)…

Original rule text

Attached documents provided with an invoice in "ADDITIONAL SUPPORTING DOCUMENTS" (BG-24) shall have a unique filename (non case-sensitive) within the element ″Attached document″ (BT-125).

count(cac:AdditionalDocumentReference) =                      count(cac:AdditionalDocumentReference[not(./cac:Attachment/cbc:EmbeddedDocumentBinaryObject/@filename = preceding-sibling::cac:AdditionalDocumentReference/cac:Attachment/cbc:EmbeddedDocumentBinaryObject/@filename)])

DE-R-022 is a fatal rule in the country layer of Peppol BIS Billing 3.0.20 · UBL. An invoice that breaks it is rejected. It refers to BG-24, BT-125.

Where to go next

DE-R-022 changed in 1 published Peppol BIS Billing UBL release comparison:

• DE-R-022 in 3.0.17 → 3.0.18: New rule

Validate an invoice against these rules · All release changes