UBL-CR-640
- Message
[UBL-CR-640]-A UBL invoice should not include the InvoiceLine Item Price AllowanceCharge PerUnitAmount
- Context
/ubl:Invoice | /cn:CreditNote- Test
not((cac:InvoiceLine|cac:CreditNoteLine)/cac:Price/cac:AllowanceCharge/cbc:PerUnitAmount)