Validation rules
BR-DE-CVD-05
A CVD item attribute named 'cva' (BT-160) must carry one of the permitted values (BT-161).
- Rule
BR-DE-CVD-05— official EN 16931 / XRechnung rule- Severity
- error
- Detected by
- tier 3 — KoSIT validator (authoritative)
- Reachability
- Only reachable when validating your own XML — normbill-generated documents cannot trigger it
Belongs to the 'XRechnung CVD' sibling CIUS (Clean Vehicle Directive) — a separate CustomizationID normbill never generates; reachable only for CVD XML submitted to /v1/invoices/validate.
How to fix it
Use a value from the CVD attribute-value list.
BR-DE-CVD-05 auf Deutsch — was bedeutet der Fehler?
Ein CVD-Artikelattribut namens „cva“ (BT-160) muss einen der zulässigen Werte (BT-161) tragen. Diese Regel gehört zur Schwester-CIUS „XRechnung CVD“ (Clean Vehicle Directive), die normbill nicht erzeugt.
So beheben Sie den Fehler
Verwenden Sie einen Wert aus der CVD-Attributliste.
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.