Oracle Error Message
ORA-38720: Missing log file name or number.
Reason for the Error
A log file name or number was missing in a DUMP FLASHBACK LOGFILE command.
Solution
Supply a valid log file name or number.
ORA-38720: Missing log file name or number.
A log file name or number was missing in a DUMP FLASHBACK LOGFILE command.
Supply a valid log file name or number.