[UBL-CR-634]-A UBL invoice should not include the InvoiceLine Item Price AllowanceCharge AllowanceChargeReason
UBL-CR-634pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocumentnot(pxs-taxdata:DocumentLine/cac:Price/cac:AllowanceCharge/cbc:AllowanceChargeReason)