Heyzap Not Working On Android Meditation

Hello! Boxers

I Finished Making A Game On Buildbox. I Was Testing It On My Phone With Active Internet Connection. It Wasn't showing Any Advertisement. I Thought That I Haven't Done The Meditation Rightfully. But When I Cross Checked It, It Was Perfectly Fine As Show On The Buildbox Forum Theard By Respected @Christoph
(https://www.buildbox.com/forum/index.php?threads/android-heyzap-mediation-tutorial.4037/)
It's Not Working With Me. Can Someone Please Help Me?
A Helping Hand Would Be Greatly Appreciated
Thanks!

 

This could be a geo location problem. Where are you located? And have you tried with a VPN for the US? Also, what ad networks have you set up?

 

I Live In India, No, I Haven't Used VPN Yet. I Use Google Adwords Only.
Can You Solve That?

 

Why do you use Heyzap Mediation if you only use Admob? Just use admob directly in Buildbox.

 

So Should I Try It With Any Other Network(S) ?