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BR-DE-5 — Seller contact point (BT-41) is missing

• Standard: XRechnung
• Severity: fatal
• Business Terms: BT-41

Meaning

The "Seller contact point" element (BT-41) must be present — cbc:Name inside the seller contact group.

Possible causes

• cbc:Name in the seller cac:Contact is absent or empty.

How to fix it

• Set BT-41 (cbc:Name) to the contact point name, e.g. "Accounts".

Affected fields

• /ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name

Example (invalid invoice)

invalid/BR-DE-5/ubl-inv-missing-seller-contact-name.xml