title: Report Viewer Configuration Error at one report only
body: <p>While creating an <code>SSRS report</code> I am getting this error at run time( that too I had to find out using page view source as it was hidden )</p>
  
  <p><img src="https://i.stack.imgur.com/L7ocF.png" alt="Check ERROR"></p>
  
  <p>I have many SSRS reports in my application and all others are being rendered well, I created a new one in a similar manner but faced this issue. 
  My <code>web.config</code> file already has these entries.</p>
  
  <p>Can someone please help ??</p>