[UBL-CR-171]-A UBL invoice should not include the AccountingSupplierParty Party PartyTaxScheme ExemptionReasonCode
UBL-CR-171pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:ExemptionReasonCode)