ORA Database Error Messages ORA-09959: IMON: deletion of a process failed July 28, 2015 mpbod ORA-09959: IMON: deletion of a process failed Cause: The IMON process was unable to delete a server process from its process ID array because no entry for the process could be found. Action: This is an internal error, contact ORACLE support. 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)