ORA Database Error Messages ORA-13634: The task string needs to be reset before being re-executed August 13, 2015 mpbod ORA-13634: The task string needs to be reset before being re-executed Cause: The task must be in an inital state to be executed. Action: Reset the task to its initial state 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)