Handy Script to CleanUp WFERROR Workflow Item Type

There was a request to cleanup 100's of WFERROR in Workflow. This simple script can help to do it at the backend;

DECLARE 

     CURSOR wf_error IS 

     SELECT item_key 

     FROM wf_items 

     WHERE item_type = 'WFERROR' 

          AND end_date is null; 

BEGIN 

         FOR i IN wf_error LOOP 

               WF_ENGINE.abortProcess('WFERROR', i.item_key); 

         END LOOP; 

COMMIT; 

END;