Can't add groups to TestFlight builds on App Store Connect

On App Store Connect, when a new TestFlight build is uploaded, it's no longer possible to add a group to the build. (FB14892147)

I've seen this error message for 2+ hours.

Other developers are reporting this issue: https://x.com/manuel_kehl/status/1826678066392793188

Apple's developer system status page doesn't report an outage: https://developer.apple.com/system-status/

Thank you for investigating this issue.

Although I'm not seeing the exact same issue, all of our Xcode Cloud builds since around noon (EDT) today have not appeared on TestFlight yet.

Our Xcode Cloud workflows have TestFlight Internal Testing as the last step and in all cases that step is showing as "In Progress".

There is definitely something strange going on with TestFlight at the moment.

Same issue here

Can't add groups to TestFlight builds on App Store Connect
 
 
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