title: Error : Cannort create a connection to Data Source 'XYZ' in SSRS
body: <p>I have deployed a SSRS report for the user.But while accessing the report from the report server user is getting the below error</p>
  
  <p><img src="https://i.stack.imgur.com/nvSTh.png" alt="enter image description here"></p>
  
  <p>But I and some of the users are able to access the same report,Please suggest me.Do i  need to add him in any Security</p>
  
  <p>Thanks in Advance</p>