Validation rules

BR-DE-4

Seller postal code (BT-38) is missing.

Rule
BR-DE-4official EN 16931 / XRechnung rule
Severity
error
Business term
BT-38 — Seller postal code
Field in your JSON
invoice.seller.address.postal_code

How to fix it

Set invoice.seller.address.postal_code.

BR-DE-4 auf Deutsch — was bedeutet der Fehler?

Die Postleitzahl des Verkäufers (BT-38) fehlt in der Anschrift.

So beheben Sie den Fehler

Setzen Sie invoice.seller.address.postal_code.

Official sources

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.