field3 rules
Every EN 16931, Peppol and XRechnung rule that constrains BT-106. If one of them fails, the others are usually worth a look — a wrong value in one field tends to break several checks at once.
| BR-12 | fatal | An Invoice shall have the Sum of Invoice line net amount (BT-106). |
| BR-CO-10 | fatal | Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131). |
| BR-DEC-09 | fatal | The allowed maximum number of decimals for the Sum of Invoice line net amount (BT-106) is 2. |