title: Google Play Alpha: App not available for this account
body: <p>I released my app on Google Play Alpha. I added testers through lists of email addresses by selecting "Closed Alpha Testing" under "Choose a testing method". So to be clear, this is not a duplicate of <a href="https://stackoverflow.com/questions/38999010/google-play-beta-app-not-available-for-this-account-message">this question</a>, since I'm not using Google groups.</p>
  
  <p>However, when I then open the Opt-in URL (<a href="https://play.google.com/apps/testing/com.my.app" rel="noreferrer">https://play.google.com/apps/testing/com.my.app</a>), I get the message <strong>"App not available for this account"</strong>:</p>
  
  <p><a href="https://i.stack.imgur.com/B99MJ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/B99MJ.png" alt="App not available for this account"></a></p>
  
  <p>I'm 100% sure I'm signed in to the right Google account, and everyone else I invited also gets this error. I also did not receive any email regarding the invite, like some people suggested should happen when I googled it.</p>
  
  <p>Currently, it's been about 2 hours since I've published the app to the alpha track, and nothing has changed.</p>
  
  <p>How can I test the app on the closed alpha track?</p>