DE-R-022
Validation message
Explanation
When seller and buyer are both located in Germany, PEPPOL applies the German XRechnung requirements: every attachment embedded in the invoice must have its own file name. Duplicate names cause conflicts on the receiving side when the files are stored or displayed.
How to fix
Ask the seller for a corrected invoice in which every attachment has its own file name, for example by adding a sequence number.
Applies to
- PEPPOL BIS (UBL)