GR-R-001-3

Validation message

When the Supplier is Greek, the Invoice Id second segment must be a valid Date that matches the invoice Issue Date

Explanation

For a Greek seller, the second part of the invoice number must contain the invoice date in the format DD/MM/YYYY, with slashes and leading zeros, e.g. 05/03/2026. It must match the invoice's issue date exactly.

How to fix

Ask the seller for a corrected invoice whose number carries the issue date as DD/MM/YYYY in its second part.

Applies to

  • PEPPOL BIS (UBL)