[UBL-CR-256]-A UBL invoice should not include the AccountingCustomerParty Party Contact OtherCommunication
UBL-CR-256pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(cac:AccountingCustomerParty/cac:Party/cac:Contact/cac:OtherCommunication)