title: New register Admob Ads does not display on app
body: <p>I have generated a new banner ads and interstitial ads on google admob but the ads don't display on app. </p>
  
  <p>I find many way on google there are a few said that new generated ads need to wait at least 24 hours to appear on app but my ads has came up 3 days ago already its still not appear.</p>
  
  <p>When i replaces the ads id with test ads id, the test ads came out on the app with no problem. What is the problem cause my ads id cannot be used?</p>