title: An error occurred while trying to call the requested method validateAssets. (1272)
body: <p>When I tried to submit an App to Itunes Connect I got the following error.</p>
  
  <pre><code>App Store Connect Operation Error
  
  An error occurred while trying to call the requested method validateAssets. (1272)
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/6lPYw.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6lPYw.png" alt="error"></a></p>
  
  <p>Any suggestions on what I need to change to be able to submit my app?</p>