title: Error while uploading game on Windows Phone store
body: <p>I am uploading a game on Windows Phone store. While uploading the game, in "App Info", I need to provide game certification for various organization. After selecting that when I press save I am constantly getting below getting error. I tried to Google it, but no solution. Anyone has idea what I am doing wrong?</p>
  
  <p><strong>PS : One thing I doubt is I am choosing certificates files only for ESRB &amp; PEGI. For other organizations I don't know how to get certificates due to lack of documentation. When I choose only ESRB &amp; PEGI it worked.</strong></p>
  
  <p><img src="https://i.stack.imgur.com/wcQw8.png" alt="enter image description here"></p>