Validation rules
BR-54
An item attribute (BG-32) must carry both a name (BT-160) and a value (BT-161).
- Rule
BR-54— official EN 16931 / XRechnung rule- Severity
- error
- Detected by
- tier 3 — KoSIT validator (authoritative)
- Reachability
- Not expressible through the normbill invoice model — documented for completeness
The normbill invoice model has no item attributes (BG-32).
How to fix it
Fill cbc:Name and cbc:Value on every cac:AdditionalItemProperty.
BR-54 auf Deutsch — was bedeutet der Fehler?
Ein Artikelattribut (BG-32) muss Name (BT-160) und Wert (BT-161) tragen.
So beheben Sie den Fehler
Füllen Sie cbc:Name und cbc:Value in jeder cac:AdditionalItemProperty.
Official sources
- XRechnung specification (KoSIT / xeinkauf.de)
- KoSIT validator on GitHub and the XRechnung validator configuration
Every 422 from the API lists the rule id, the path in your request JSON, a plain-language message and a suggested fix — see the docs overview for the report format.