ORA-19762: invalid file type string
Cause: An invalid file type was found in the change tracking file. Some other file was put in place of the change tracking file, or the file is corrupt.
Action: Disable then re-enable change tracking.
Cause: An invalid file type was found in the change tracking file. Some other file was put in place of the change tracking file, or the file is corrupt.
Action: Disable then re-enable change tracking.
