errorCode=3，errMsg=“No fill.”

[xHonghui]

I downloaded the official demo(RewardedVideoExample) for testing and used the advertising testing unit provided by the official, but received the following error. 2023-12-27 21:25:52.205 16770-16770 MainActivity com....example.rewardedvideoexample D openAdInspector 2023-12-27 21:25:58.273 16770-16770 MainActivity com....example.rewardedvideoexample D load rewarded ad 2023-12-27 21:25:58.274 16770-16770 MainActivity com....example.rewardedvideoexample D isTestDevice = true 2023-12-27 21:25:58.703 16770-16770 MainActivity com....example.rewardedvideoexample D adError = No fill., errorCode = 3 APPLICATION_ID = ca-app-pub-3940256099942544~3347511713 AD_UNIT_ID = ca-app-pub-3940256099942544/5224354917 Is there a corresponding solution for this type of error? thanks

[NVentimiglia]

@xHonghui

I just tried the sample and everything worked fine on my end. The Ids you provided are also correct.

Generally this type of error is caused by either policy issues or lack of inventory. That said, this is not the case because these are test ad units.

What is your geolocation ?

[dzboot02]

@NVentimiglia I am from Algeria and I am having the same issue using sample app with test ads. Even with VPN from Italy and USA, still getting "No fill" error. This is not normal for test ads.

[NVentimiglia]

A No fill is usually something unrelated to your implementation / code. A no fill is usually a policy issue or a bad ad unit configuration. Please take a look at your admob ui to see if there are any policy errors. @hiddeneyes02

[dzboot02]

@NVentimiglia What UI? I am using Google Sample app in this repo with test ads!

[NVentimiglia]

@hiddeneyes02

I am referring to the website where you register your application

https://support.google.com/admob/answer/9989980?visit_id=638417210076463434-429017916&rd=1

[dzboot02]

@NVentimiglia I really don't understand what mean my friend.

I am using your sample app (with AdMob sample app id "ca-app-pub-3940256099942544~3347511713" and rewarded ad test id "ca-app-pub-3940256099942544/5224354917"). I didn't change a thing in the code, and I certainly not using my app ids.

The link you sent in your last message is talking about how to setup my own app with AdMob ads. What does the Sample Rewarded Test app in this repository have to do with my AdMob account or UI??

[evgeniy-harchenko]

Have same issue with VPN. Without - no problem. I think it depends on your IP address/geography. @hiddeneyes02 is right, this is not normal for test ads.

[malandr2]

HI all,

If you are receiving a "no fill" error, to troubleshoot it further please create a new thread in the Developers Forum. This issue is not related to our samples but is more of an ad serving issue, which our samples nor the SDK controls.

Thanks!