[UBL-CR-592]-A UBL invoice should not include the InvoiceLine Item CommodityClassification NatureCode
UBL-CR-592pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(pxs-taxdata:DocumentLine/cac:Item/cac:CommodityClassification/cbc:NatureCode)