ORA-38704: Checksum error in flashback database log file header.

michaeljet

Cause: The flashback database logfile header contained a checksum that does not

match the value calculated from the file header as readfrom disk. This means the

file header was corrupt.

Action: If you are doing a FLASHBACKDATABASE, then the flashback cannot be

performed because of the corrupted log. A restore and anincomplete recovery

must be performed instead.