AdMob rewarded video

Hello all.
I have a problem with loading the rewarded video from the AdMob. I constantly get error code ERROR_CODE_NO_FILL, both in test mode and without it. Other advertising (banners and interstitial) works fine. SDKBOX version - 2.3.15.2. How can I solve this problem?

because there is no video ad for you, it’s no an issue.
that’s why you need to include several video plugin.

Ok, thanks