ORA Database Error Messages ORA-16105: Logical Standby is already running in background September 24, 2015 mpbod ORA-16105: Logical Standby is already running in background Cause: A Logical Standby apply operation is already running. Action: none Back to previous menu 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)