UBL-SR-37

[UBL-SR-37]-Item price discount shall occur maximum once

About

ID

UBL-SR-37

Flag

fatal

Context

pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocument/pxs-taxdata:DocumentLine

Test

(count(cac:Price/cac:AllowanceCharge/cbc:Amount) <= 1)