No Fill For Meta Mediation

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Kadir GÜN

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Jul 23, 2025, 2:36:13 AM7/23/25

to Google Mobile Ads SDK Developers

Hello,

I have properly integrated AdMob into my Android app and set up Meta as a bidding ad source by following all the steps outlined in the official documentation:
https://developers.google.com/admob/android/mediation/meta

However, when I check using the Ad Inspector, I consistently see a "No fill" status for Meta. I’ve confirmed that everything is correctly configured on both the AdMob and Meta sides.

Could you please assist me in identifying what might be causing this issue or let me know if there are any additional steps I should take?

Thank you in advance for your support.

Best regards,
Kadir

Mobile Ads SDK Forum Advisor

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Jul 23, 2025, 3:26:28 AM7/23/25

to gunabdu...@gmail.com, google-adm...@googlegroups.com

Hi Kadir,

Thank you for contacting the Mobile Ads SDK Support team.

Please note that when testing, ensure that you have the Facebook app installed on the test device and be logged in with a valid Facebook login. See Meta's documentation for more details. Without this, it is expected that Facebook might not bid (though they still might get bid requests).

Could you kindly provide the below information via reply to author option for further investigation:

app ID
ad unit ID
Mobile Ads SDK Version
Meta Mediation SDK Version

Thanks,

Mobile Ads SDK Team

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[2025-07-23 07:25:47Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01swUPi:ref" (ADR-00319859)

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