The following is the ORA-00264 error message, you can learn the cause and solution of the Oralce error.
ORA-00264 no recovery required
Cause: An attempt was made to perform media recovery on files that do not need any type of recovery.
Solution: Do not attempt to perform media recovery on the selected files. Check to see that the file names were entered properly. If not, retry the command with the proper file names.
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