ORA Database Error Messages ORA-16526: unable to allocate task element October 1, 2015 mpbod ORA-16526: unable to allocate task element Cause: The Data Guard broker was unable to allocate memory for a request. Action: Increase the size of your SGA. 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)