ORA Database Error Messages ORA-19657: cannot inspect current datafile string November 23, 2016 mpbod ORA-19657: cannot inspect current datafile string Cause: The file being inspected is already part of the currently mounted database Action: None - the file is already part of the database Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)