errorGRPEPPOL_BIS

GR-R-001-1:When the Supplier is Greek, the Invoice Id should consist of 6 segments

Greek supplier invoices must have an Invoice ID consisting of 6 segments. This special format is required for Greek tax authority (AADE) reporting.

Why This Error Matters

Invoice will be rejected by Greek validation. Greek invoices require specific ID format for myDATA reporting.

Common Causes

  • Invoice ID does not have 6 segments
  • Standard invoice numbering used instead of Greek format
  • ERP does not generate Greek-compliant invoice IDs
  • Segments not properly separated
  • Non-Greek template used for Greek invoice

Frequently Asked Questions

Greek supplier invoices must have an Invoice ID consisting of 6 segments. This special format is required for Greek tax authority (AADE) reporting.
Greek supplier invoices must have an Invoice ID consisting of 6 segments. This special format is required for Greek tax authority (AADE) reporting. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, GR-R-001-1 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.
Many instances of GR-R-001-1 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.

See Also

🇬🇷

E-Invoicing in Greece

Requirements & common errors

Last updated: 16 January 2026

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