BR-52
Core EN 16931 business rules · severity: error · in EN 16931 (UBL), EN 16931 (CII)
Official rule text
Each Additional supporting document (BG-24) shall contain a Supporting document reference (BT-122).
What it means
A core EN 16931 business rule.
Fields involved
BG-24Additional supporting documentBT-122Supporting document reference
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.