field2 rules
Every EN 16931, Peppol and XRechnung rule that constrains BT-136. 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-41 | fatal | Each Invoice line allowance (BG-27) shall have an Invoice line allowance amount (BT-136). |
| BR-DEC-24 | fatal | The allowed maximum number of decimals for the Invoice line allowance amount (BT-136) is 2. |