DE-R-027
Validation message
Explanation
When seller and buyer are both located in Germany, PEPPOL applies the German XRechnung requirements: the phone number of the seller's contact point must contain at least three digits; otherwise it is clearly not a real number.
How to fix
Ask the seller for a corrected invoice that states a complete phone number for its contact point.
Applies to
- PEPPOL BIS (UBL)