I created a view for APP preview in the App store. Here is my configuration in the final cut pro:
But i got this error constantly
Your app preview is in the wrong format. For more information, see the Developer Help.
Then I found this website and I set this configuration there
https://video.online-convert.com/convert-to-mp4
Video bitrate: 10240
frame rate = 30
Audio Quality = 256
But I got the same error.
Then I bought this app in the Mac App store
https://apps.apple.com/de/app/app-preview-video-converter/id1137451860?l=en&mt=12
But the output video from this app got the same error as well.
I worked many hours on fix this problem, could anyone help me to how to save my app preview video?
It seems theres a bug somewhere in App Store Connect at the moment. Your video format looks good so this must be what you are experiencing.
I am still waiting for it to be fixed and haven't had any success for at bit more than a day now - just checked again.
See related post on apple developer forums here: https://forums.developer.apple.com/thread/120816
Edit: It seems the error has been fixed now. Mine is working and so is it for the users on the related post