title: Your app information could not be saved.Try again.New iTunes Connect
body: <p><img src="https://i.stack.imgur.com/XE6kX.jpg" alt="This is the question Image"></p>
  
  <ol>
  <li>I regenerate all of the certificates, update the version number of the application, but the problem persists. </li>
  <li>Follow the below steps.
  Go to My Apps Page.
  Remove the Build. Then Save It.
  Re Add your Build. then Save It.
  Now try to Submit It must work.
  I do not know what the reasons are, how to do?Thanks!</li>
  </ol>