I have integrated Admob SDK for Admob Interstitial. i have tested "test ads" interstitial by adding test device and integration works fine for test ads.
We have set video ads option only from portal. It mean we only want to show video ads to users and not image ads. Issue is that, video ads are not displayed after interstitial
displayInterstitial();
returning AdRequest.ERROR_CODE_NO_FILL
continuously from last 4 days. There are 1500 plus requests but no impression on portal side. Is there any issue with video ads or we can't set only video ads option from portal.
Please guide. Appreciation in advance