RE: [google-admob-ads-sdk] native ads “no fill” (loadaderror code 3) in admanager/nativeadsexample on pixel 9a — banner works but native shows no fill

[Mobile Ads SDK Forum Advisor]

Hi Viraj,

Thank you for contacting the Mobile Ads SDK Support team.

We've tested the sample applications which you have mentioned and confirmed that ads are loading successfully there. The 'no fill error' you're encountering which means the ad request was successful, but the ad server couldn't return an ad because of a lack of inventory. Please note that the Mobile Ads SDK only requests ads and does not control which ads are served.

To investigate this issue, could you please share your app ID and ad unit ID with us via reply to author option.

Thanks,
 

Mobile Ads SDK Team

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[2025-11-05 20:05:41Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01vSjUn:ref" (ADR-00338566)