[UBL-CR-506]-A UBL invoice should not include the TaxTotal TaxSubtotal TaxCategory PerUnitAmount
UBL-CR-506pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:PerUnitAmount)