[UBL-CR-435]-A UBL invoice should not include the PaymentMeans PaymentMandate MandateTypeCode
UBL-CR-435
pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocument
not(cac:PaymentMeans/cac:PaymentMandate/cbc:MandateTypeCode)