title: Unsupported query for Continuous Query Notification
body: <p>I have a View Object <code>A</code> that i am using as an <code>Accessor</code> in a <code>List of value</code> in view object <code>VO</code>. <code>A</code> has a view criteria too to filter search. Auto Refresh is set to <code>True</code>. 
  Now when ever i open the List of Values on <code>VO</code> and search the List of value using i am getting this error </p>
  
  <pre><code>Unsupported query for Continuous Query Notification
  </code></pre>
  
  <p>Here is my query for <code>A</code> ( which is (again) being used as List of values <code>accessor</code></p>
  
  <pre><code>select e.employee_id,       
              e.first_name emp_name ,      
              d.department_name,      
              j.job_title,      
              g.grade_name      
              from       
     hr_employees e,      
     hr_departments d,      
     hr_jobs j,      
     prl_grade_header g       
     where e.department_id = d.department_id      
     and e.job_id = j.job_id(+)      
     and e.grade_id = g.grade_header_id(+)
  </code></pre>
  
  <p>My query does not have anything that can cause this error as per oracle documentation.
  What is going on wrong, how can i get rid of this error. </p>