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BR-DE-8 — Buyer city (BT-52) is missing

• Standard: XRechnung
• Severity: fatal
• Business Terms: BT-52

Meaning

The "Buyer city" element (BT-52) must be present — cbc:CityName inside the buyer postal address.

Possible causes

• cbc:CityName in cac:AccountingCustomerParty/cac:Party/cac:PostalAddress is absent or empty.

How to fix it

• Set BT-52 (cbc:CityName) to the buyer address city.

Affected fields

• /ubl:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:CityName

Example (invalid invoice)

invalid/BR-DE-8/ubl-inv-missing-buyer-city.xml