XRechnung 2.3.0 · UBLStored validation assertion
UBL-CR-043
XRechnung 2.3.0 · UBL
warningschema
Original rule text
[UBL-CR-043]-A UBL invoice should not include the BillingReference AdditionalDocumentReference
not(cac:BillingReference/cac:AdditionalDocumentReference)