PEPPOL-EN16931-CL001
Peppol BIS Billing 3.0 rules · severity: error · in Peppol BIS 3.0
Official rule text
Mime code must be according to subset of IANA code list.
What it means
A Peppol BIS 3.0 rule (stricter than plain EN 16931).
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.