Error code BR-DE-3
What error BR-DE-3 means
BR-DE-3 is a rule of XRechnung 3.0.2. If your invoice breaks it, the official rule text below says what is expected. The fields it names are listed under it.
This page shows the official rule only; a plain-language explanation hasn't been written yet.
The official rule
“Das Element "Seller city" (BT-37) muss übermittelt werden.”
Official text, in the language the rule set publishes it in.
Fields named: BT-37