BR-DE-21
XRechnung (Germany) rules · severity: warning · in XRechnung (UBL), XRechnung (CII)
Official rule text
Das Element "Specification identifier" (BT-24) soll syntaktisch der Kennung des Standards XRechnung entsprechen.
What it means
The CustomizationID must be exactly the XRechnung 3.0 identifier.
Fields involved
BT-24Specification identifier
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.