title: return error message with actionResult
body: <p>MVC App, client makes request to server, error happens, want to send the msg back to the client.
  Tried HttpStatusCodeResult but just returns a 404 with no message, I need the details of the error sent back to the client.</p>
  
  <pre><code>public ActionResult GetPLUAndDeptInfo(string authCode)
  {
      try
      {
          //code everything works fine
      }
      catch (Exception ex)
      {
           Console.WriteLine(ex.Message);
           return new HttpStatusCodeResult(404, "Error in cloud - GetPLUInfo" + ex.Message);
      }
  }
  </code></pre>