UBL-CR-622: A UBL invoice should not include the InvoiceLine Item ItemInstance
Peppol BIS Billing 3.0.20 · UBL
Original rule text
[UBL-CR-622]-A UBL invoice should not include the InvoiceLine Item ItemInstance
not((cac:InvoiceLine|cac:CreditNoteLine)/cac:Item/cac:ItemInstance)UBL-CR-622 is a warning rule in the schema layer of Peppol BIS Billing 3.0.20 · UBL. An invoice that breaks it is flagged but not rejected.
What this rule requires
The rule is advisory (severity: warning). It checks that no cac:InvoiceLine or cac:CreditNoteLine contains a cac:Item/cac:ItemInstance element. If such an ItemInstance is present, the validator reports the warning, but the document is not rejected.
How to fix
Remove cac:ItemInstance from every cac:Item inside cac:InvoiceLine and cac:CreditNoteLine. If your system currently generates cac:ItemInstance for line items, stop outputting it in UBL invoices and credit notes.
Guidance on this rule. The original text above is authoritative.
Where to go next
No published Peppol BIS Billing UBL release comparison lists a change to UBL-CR-622.
Validate an invoice against these rules · All release changes