VRBL-INV-EN16931-M-105
Basic Info
| Rule | The Invoice Line Price Allowance Charge Base Amount must not be negative. |
| Context |
/ubl:Invoice/cac:InvoiceLine
|
| Pattern | vrbl-invoice-en16931-ubl-model |
| Severity | fatal |
Implementation
(cac:Price/cac:AllowanceCharge/cbc:BaseAmount) >= 0 or not(boolean(cac:Price/cac:AllowanceCharge/cbc:BaseAmount))