[UBL-CR-040]-A UBL invoice should not include the BillingReference SelfBilledCreditNoteDocumentReference
UBL-CR-040pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(cac:BillingReference/cac:SelfBilledCreditNoteDocumentReference)