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Hi, I have created an Application. I have used Xcode Version 13.1. I have created all the certificates that are necessary for the development and distribution. Previously I have uploaded around 5 builds for which I have invited the internal and external users as Testers. Those builds are working fine for the testing.  From build no 6 I started facing this strange issue "The requested app is not available or doesn't exist." I tested the build before it is being uploaded in the Testflight. It's working fine and also the app moves to Ready to Submit status as well. I tried with a different build by varying the plist data, but nothing works for us. I checked on my mac for the various certificates for this application and they are all good and valid. I don't understand why for this application I have this behaviour. Step that i have done: I built the app. I tested it on my iPhone. From Xcode, I made an archive and uploaded it to TestFlight. The archive has been received by Apple. It was then processed by Apple. And finally, I received a notification that it was available on TestFlight. While downloading the app it shows this error message. But the build is there in the TestFlight. Someone would have any idea?