ORA Database Error Messages ORA-13629: The task or object string is being used by another operation August 13, 2015 mpbod ORA-13629: The task or object string is being used by another operation Cause: The user attempted to access a task or object that is locked by another session Action: Wait for the task or object activity to complete and retry the operation 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)