Display Interstitial Add with cordova-admob-pro

Question

I have a cordova app built with Visual Studio and I want to display ads. I installed cordova-admob-pro plugin. I tried the following example : https://github.com/floatinghotpot/cordova-admob-pro/blob/master/test/index.html and it works perfectly.

But If I changed interstitial Id with mine, it doesn't work, it generates an onAdFailLoad event with the following error : error=0, reason=Internalerror.

What do I have to do? Is there something special to do on my Admob account?

Thanks in advance

Answer 1

I finally found the problem. You need to enter your payment details and then wait few hours.