Cloud not install [App] The requested app is not available or doesn't exist. In TestFlight

I have the same problem, however my app never was released for sale yet. still in the development phase and all of a sudden all previous releases are now expired. New versions deploy fine to TF, and shows up for users but they get the same "Could not install [app name]. The requested app is not available or doesn't exist."

My next try is to create a new app I guess.

I have the same bug as well.

I submitted the first build of my app to TestFlight (it's not been put onto the store yet) just yesterday. The next day when I had time to install and test it I saw that the build had become expired. I uploaded another build, which appears to have been accepted without issue, created an internal testing group, found it on TestFlight, and then "The requested app is not available or doesn't exist."

What????

3 of my apps are now having the same issue even though they were working just fine a couple of days ago. None of them are removed from sale. Feels like a bug on Apple's side.

So this started hapenning to me as well. My app was dopwnloadable from TestFlight and al lof a sudden it stop working. I tried to create a new hello World ios tets flight app and the same result. So i assume that something happened to my developer account, but I don't see anything wrong there.

Hello,

Anyone already found a solution for this? Currently experiencing the same issue, submitted a build in testflight but unable to install not sure what to do apple support is still not responding.