[ERROR] Could not insert an LSN-marker record into the auxiliary table because of the setFlashback error.
InitialSync failed to insert an LSN-marker record into the auxiliary table for the DB2 source because of the OTL error that follows this message.
Verify that the database user has sufficient privileges to insert data to the auxiliary table. The default name for this table is DBSYNC_SYNC_LSN. If the problem persists, contact Informatica Global Customer Support for assistance.