Visual Studio 2019 (Windows) / Xamarin 4.7.0.968
I create an iOS Archive (with no errors) but when I choose Distribute / AppStore and select the ID/Profile that I have already set up in Visual Studio, I get prompted for ID/Password as expected. But then it fails with the error:
AppStore bundle validation failed for archive MyApp.Mobile.iOS
"altool" exited with code 1.
Does anyone have any ideas what may be wrong?