field3 rules
Every EN 16931, Peppol and XRechnung rule that constrains BT-104. 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-38 | fatal | Each Document level charge (BG-21) shall have a Document level charge reason (BT-104) or a Document level charge reason code (BT-105). |
| BR-CO-06 | fatal | Document level charge reason code (BT-105) and Document level charge reason (BT-104) shall indicate the same type of charge. |
| BR-CO-22 | fatal | Each Document level charge (BG-21) shall contain a Document level charge reason (BT-104) or a Document level charge reason code (BT-105), or both. |