[UBL-CR-251]-A UBL invoice should not include the AccountingCustomerParty Party PartyLegalEntity HeadOfficeParty
UBL-CR-251pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cac:HeadOfficeParty)