FAH - Import process returns Warning but no lines are processed when EVENT_TYPE_CODE is invalid

Summary:

We are facing an unexpected behavior in Oracle Fusion Accounting Hub, and I’d like to check if anyone has experienced something similar

During the import of accounting data into Accounting Hub, we received a file that contained a mix of valid and invalid EVENT_TYPE_CODE values.

What happened:

-Some header lines had an incorrect EVENT_TYPE_CODE
-Other lines in the same file had correct EVENT_TYPE_CODE values
-The import process finished with status = Warning
-Error messages were returned only for the invalid lines

However, none of the valid lines were processed. No accounting entries were created in Subledger Accounting or transferred to General Ledger.