GR-R-002
Error Guide
š¬š· GR-R-002: myDATA reporting required in Greece
ErrorPlannedManual Fix
Greek invoices must be reported to myDATA (AADE).
Quick Facts
Severity
Error (rejection)
Ruleset
ubl-2.1
Mandate
Planned
Fix Type
Manual
Why This Matters in Greece
Greece is planning e-invoicing using myDATA XML, EN 16931, Peppol BIS 3.0 (for B2G delivery). Invoices with this error will be rejected. They cannot be processed for Greece compliance.
How to Fix GR-R-002
- 1Submit to myDATAVia AADE platform or API
- 2Get MARKUnique authentication code
- 3Add to invoiceInclude MARK reference
Greece E-Invoicing Requirements
Phase
Status
Scope
myDATA reporting
Live (Jul 2021)
All businesses (mandatory)
B2G
Live (Sep 2025)
All public contracts
B2B Phase A
Live (Feb 2026)
Large businesses (>ā¬1M revenue in 2023)
B2B Phase B
Oct 2026
All remaining businesses
Common Causes
- ā¢Not submitted to myDATA
- ā¢Missing MARK
Fix GR-R-002 automatically
Upload your invoice and let Invoice Navigator auto-remediate this error.