title: How do I clear up Documentum rendition queue?
body: <p>We have around 300k items on dmi_queue_item </p>
  
  <p>If I do right click and select "destroy queue item" I see the that row no longer appears if I query by r_object_id.</p>
  
  <p><a href="https://i.stack.imgur.com/loJh1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/loJh1.png" alt="enter image description here"></a></p>
  
  <p>Would it mean that the file no longer will be processed by the CTS service ? Need to know if this would it be the way to clear up the queue for the rendition process (to convert to PDF) or what it would it be the best way to clear up the queue ?</p>
  
  <p>Also for some items/rows I get this message when doing the right click "destroy" thing, what does it mean ? or how can I avoid it ? Not sure if maybe the item was processed and the row no longer exists or is something else.
  <a href="https://i.stack.imgur.com/VUKuT.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VUKuT.png" alt="enter image description here"></a></p>