BR-DE-3: Seller city is required
Seller city is required; restore the seller city in the postal address.
What the rule says
[BR-DE-3] Das Element "Seller city" (BT-37) muss übermittelt werden.
Official xrechnung source, version 2.6.0 / XRechnung 3.0.2. Apache 2.0; sources, licences and notices. Syntax and business checks are separate; this is not certification.
Seller city is required
Seller city is required. The controlled example changes the specific field or group named by this rule. Remove only /*/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName.
Business terms: BT-37.
Restore the seller city in the postal address.
Reproduced failure and correction
Tested on 2 November 2026 with the production SaxonC-HE 13.1 / saxonche 13.1.1 engine, xrechnung mode, UBL. The XSD passes; the report then contains BR-DE-3. Restoring this fragment makes the complete original invoice pass the selected checks.
[BR-DE-3] Das Element "Seller city" (BT-37) muss übermittelt werden.Additional triggered rules: 0. None. Counts include distinct error and warning codes; the target code is excluded.
Precise mutated XPath: /*/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName.
Before: triggers this rule
<cac:PostalAddress xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:ubl="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:StreetName>[Seller address line 1]</cbc:StreetName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
After: passes
<cac:PostalAddress xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:ubl="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:StreetName>[Seller address line 1]</cbc:StreetName>
<cbc:CityName>[Seller city]</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
The context shown is part of a complete invoice; it is not a standalone invoice. Mutation: remove at /*/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName. The passing baseline is validated with the selected pinned package. UBL examples use a controlled single-line adaptation of the official XRechnung example; the CII example uses the official EN 16931 baseline.
Download complete failing invoice · Download complete passing invoice
Check the rest of the invoice
Repair the source data and exporter, then validate the complete invoice again with the same package. Review every remaining error and warning; a passing rule is not a guarantee of recipient acceptance.
EN 16931 syntax and business checks · XRechnung profile requirements · Pro/Team batch checks.