anchor.diff:        <td><%= item.attempts -%></td>
         <td><%= date_as_string(item.run_at,true) -%></td>
         <td><%= date_as_string(item.locked_at,true) -%></td>
  -      <td><%= date_as_string(item.failed_at,true) -%></td>
  +      <td>
  +        <%= item.failed_at.nil? ? date_as_string(item.failed_at,true) : link_to_function(date_as_string(item.failed_at,true),"Effect.toggle('last_error_#{item.id}','appear', { delay: 0.5 });") -%>
  +      </td>
         <td><%= item.handler -%></td>
       </tr>
  +    <% unless item.last_error.nil? -%>
  +      <tr id='<%= "last_error_#{item.id}" -%>' style="display:none;">
  +        <td colspan="7"><%= item.last_error -%></td>
  +      </tr>
  +    <% end %>
      <% end -%>
   </table>
   
  
positive.code:       <td><%= item.class.name -%></td>
      </tr>
     <% end -%>
  </table>
negative.code: 
  
  <%
      queue = AuthLookupUpdateQueue.all | ReindexingQueue.all
      queue = queue.sort_by &:created_at
  