title: Getting the error "Data retrieval failed for the subreport, 'Subreport1'" while trying to preview a report from Business Intelligence Studio
body: <p>I know this question has been asked before, but all questions were for reports being accessed using C# or VB.NET code. My problem is that I am building and accessing the report using Business Intelligence studio, I am basically trying to add a sub report for a report, and I made sure from the parameters and they are OK. However when I try to access the report containing the subreport, I get the error</p>
  
  <blockquote>
    <p>Data retrieval failed for the subreport, 'Subreport1'.</p>
  </blockquote>
  
  <p>I also tried deleting the <code>.data</code> files but the same problem persisted.</p>