Error codes ยท EBA technical checks (reception)
804: For closed tables, No row identifier can be reported twice
Rejects the file also shown as EBA.804
Official text
For closed tables, No row identifier can be reported twice
What triggers it
EBA reception/CSV-layer check 'For closed tables, No row identifier can be reported twice'. Failing it rejects the whole submission (feedback NOK).
How to fix it
Fix the package and resubmit with a new timestamp.