When trying to install the app. A pop up shows up and reads: Could not install {AppName} The app can't be installed because it is invalid. Try again.
Testflight is currently experiencing server issues.
You can check the current status here:
https://developer.apple.com/system-status/
TestFlight - 1 Issue, 1 Resolved Issue
Issue: Today, 10:11 AM - ongoing
Some users are affected
Users are experiencing a problem with this service. We are working to resolve this issue.
Resolved Issue: 06/26/2019, 10:30 AM - Today, 3:00 AM
Some users were affected
Users experienced a problem with this service.