I have a react native application on IOS, and I implemented Facebook Audience Network Bidding with Admob.
Everything looks fine; bidding requests are being sent from Admob to Facebook. But Facebook is barely responding to bid requests.
When I use the debugger, there is an error called "Bundle status is invalid" with zero documentation on the internet.
I can see test ads without any problems. I used the Ad Inspector to validate everything, and it looks fine. But production users are not able to see any Facebook ads.
SDK versions:
Is there any knowledge about this problem and what is "Bundle status is invalid"?
After trying lots of solutions, I think I found out the reason.
The problem was missing tax information.
Step by step solution
If this solution works for you, please add a comment. So I can be sure about giving the correct solution, I will mark it as an answer.