Oracle Solution for Error ora-38744

ORA-38744: file string is not the same file seen at start of flashback

What triggered the Error:

A different copy of the file was accessed the last time FLASHBACK DATABASE looked at the file header. A backup of the file was restored or the meaning of the file name changed during FLASHBACK DATABASE.

What should we do to fix it:

Ensure the correct file is available, then retry FLASHBACK DATABASE.