NO FILL on test ads

Unity Services
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1

I am trying to test ads on devices but I keep getting NO FILL errors. In the editor simulator it works fine. I double checked my game IDs, have test mode enabled globally on dashboard, have my devices as test devices, have test mode enabled in editor, but still not able to fill ads on devices. I double checked SDK as well. Initialization is successful as well. Tried delayed loading add after initialization and still No Fill. I am using unity ads and no mediation.

I don’t understand why the ad cannot be filled. Shouldn’t a test ad always be available to fill?

2

I had the same issue. I agree, why would test ads not fill? Anyway, you might want to look at my post which was around the same time as yours. Here’s what I got back…

Resolved - " missing permission" or “NO_FILL” in Android test build - Unity Forum

3

I am getting this on iOS too, but only in test mode, and only since this morning. If I turn off test mode, everything works fine.