title: SSRS report subscriptions cannot be created
body: <p>I am not able to create subscriptions for SSRS reports as it gives the following error:</p>
  
  <blockquote>
    <p>Subscriptions cannot be created because the credentials used to run
    the report are not stored, or if a linked report, the link is no
    longer valid.</p>
  </blockquote>
  
  <p><strong>My set up is as following:</strong></p>
  
  <p>ServerA - Database Server</p>
  
  <p>ServerB - Report Server</p>
  
  <p>MachineC - Internet explorer to view the reports</p>
  
  <p>So I am viewing reports on Machine C, IE, and ServerB connects to ServerA for Datasource.</p>