InvoiceerCII-SR-465
Syntax rules enforced by XRechnung · severity: error · in EN 16931 (CII) · an error in XRechnung (KoSIT configuration), only a warning in plain EN 16931
Official rule text
Only one BT-41 element is allowed on an invoice.
What it means
Only one seller contact (BT-41, DefinedTradeContact) is allowed. Some programs write several contacts; keep one. XRechnung treats this as an error; plain EN 16931 only warns.
How to fix it
Open the invoice in your invoicing software or XML, correct the fields named in the rule, and check the file again. Our free validator shows exactly where in the file the rule failed. If you need a new compliant invoice, you can create one for free.
Related rules
Bill with Stripe? Invoiceer turns every Stripe invoice into a valid XRechnung, ZUGFeRD or Peppol e-invoice automatically. See how →