XRechnung 2.2.0 · UBLStored validation assertion
UBL-CR-039
XRechnung 2.2.0 · UBL
warningschema
Original rule text
[UBL-CR-039]-A UBL invoice should not include the BillingReference CreditNoteDocumentReference
not(cac:BillingReference/cac:CreditNoteDocumentReference)