failed to load ad : 3

Question

I\'m setting an ad to my Android application using DoubleClick and can\'t manage to show the final ad, can someone help me?

When I test an ad by adding ".addTest

Answer 1

This works for me

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Settings->Google->Ads->Reset advertising ID->OK

But In some cases, ads are automatically come after uploaded to the play store.

Answer 2

I was getting this error in Flutter. Check the debug console and find this command

Use.RequestConfiguration.Builder().setTestDeviceIds(Arrays.asList("")

And copy the device id from list to MobileAdTargetingInfo testDevices and it will work !!!

Answer 3

W/Ads: Failed to load ad: 3

As per the Documentation you are getting the following error code:

public static final int ERROR_CODE_NO_FILL

The ad request was successful, but no ad was returned due to lack of ad inventory.

Constant Value: 3

Based on the post onFailedToReceiveAd - Ad request successful, but no ad returned due to lack of ad inventory when using admob with adwhirl:

If you are getting this error, then your code is correct. The issue is that AdMob does not always have an ad to return for every request. This may happen particularly if you have just registered your AdMob publisher ID, as it takes some time and multiple requests before the new ID starts returning ads.

Another reason your fill rate may be low is that you don't have AdSense backfill enabled, or you have filtered out some ads. Check your app settings to see if that is the case.

Answer 4

For me the reason was that one device, a Xiaomi Mi 9 just was not working anymore and not displaying ads, so I pulled out my tablet and I saw no errors and it was displaying ads in the release.

Answer 5

Option 1: Go to Settings-> search Reset advertising ID -> click on Reset advertising ID -> OK. You should start receiving Ads now

No search option? Try Option 2

Option 2: Go to Settings->Google->Ads->Reset advertising ID->OK

No Google options in Settings? Try Option 3

Option 3:Look for Google Settings (NOT THE SETTINGS)->Ads->Reset advertising ID

Answer 6

This error can be because of too much reasons. Try first with testAds ca-app-pub id to avoid admob account issues.

Check that you extends AppCompatActivity in your mainActivity, in my case that was the issue

Also check all this steps again https://developers.google.com/admob/android/quick-start?hl=en-419#import_the_mobile_ads_sdk