title: Facebook Native Ad - Native ad failed to load: No fill
body: <p>I've integrated facebook native ad by following this guidelines
  <a href="https://developers.facebook.com/docs/audience-network/android-native" rel="nofollow noreferrer">https://developers.facebook.com/docs/audience-network/android-native</a></p>
  
  <p>It works fine on android 6 and lower versions but it Shows me No fill error with Android 7 and higher versions with release APK</p>
  
  <p>I'm using this SDK 'com.facebook.android:audience-network-sdk:5.2.0'</p>
  
  <p>Already referred this link <a href="https://stackoverflow.com/questions/32664036/facebook-audiencenetwork-loaded-failure-no-fill-error-message-no-fill-what">Facebook AudienceNetwork loaded failure: No fill, Error Message &quot;No fill&quot;, what is the reason about FaceBook android Advertise?</a> </p>