group of fields3 rules
Every EN 16931, Peppol and XRechnung rule that constrains BG-3. 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-55 | fatal | Each Preceding Invoice reference (BG-3) shall contain a Preceding Invoice reference (BT-25). |
| BR-DE-26 | warning | Wenn im Element "Invoice type code" (BT-3) der Code 384 (Corrected invoice) übergeben wird, soll PRECEDING INVOICE REFERENCE BG-3 mind. einmal vorhanden sein. |
| DE-R-026 | warning | If "Invoice type code" (BT-3) contains the code 384 (Corrected invoice), "PRECEDING INVOICE REFERENCE" (BG-3) should be provided at least once. |