I have been experiencing the same issue as of yesterday. We use Azure DevOps, using the Apple App Store publishing task for our pipeline and the builds are not showing up at all. It says they succeeded but they never show up in TestFlight, not even processing
2024-08-15T15:54:13.0968330Z ==============================================================================
2024-08-15T15:54:13.0968500Z Task : Apple App Store Release
2024-08-15T15:54:13.0968620Z Description : Release an app to TestFlight or the Apple App Store
2024-08-15T15:54:13.0969090Z Version : 1.234.0
2024-08-15T15:54:13.0969170Z Author : Microsoft Corporation
2024-08-15T15:54:13.0969680Z Help : [More Information](https://marketplace.visualstudio.com/items?itemName=ms-vsclient.app-store)
2024-08-15T15:54:13.0969910Z ==============================================================================
2024-08-15T15:54:13.5921930Z [command]/usr/local/opt/ruby@3.0/bin/gem install fastlane
2024-08-15T15:54:33.7111340Z Successfully installed fastlane-2.222.0
2024-08-15T15:54:33.7111750Z Parsing documentation for fastlane-2.222.0
2024-08-15T15:54:33.7112100Z Installing ri documentation for fastlane-2.222.0
2024-08-15T15:54:33.7112400Z Done installing documentation for fastlane after 16 seconds
2024-08-15T15:54:33.7112690Z 1 gem installed
2024-08-15T15:54:33.7371620Z
2024-08-15T15:54:33.7385510Z [command]/usr/local/opt/ruby@3.0/bin/gem update fastlane -i /Users/runner/.gem-cache
2024-08-15T15:54:47.5855260Z Updating installed gems
2024-08-15T15:54:47.5855670Z Nothing to update
2024-08-15T15:54:47.5856370Z Gems already up-to-date: fastlane
2024-08-15T15:54:47.6363060Z
2024-08-15T15:54:47.6420680Z [command]/usr/local/lib/ruby/gems/3.0.0/bin/fastlane pilot upload --api_key_path /Users/runner/work/_temp/api_key***.json -i ***.ipa -q *** -r *** -a *** --skip_waiting_for_build_processing true -p ***
2024-08-15T15:54:48.9695210Z [15:54:48]: [33mGet started using a Gemfile for fastlane https://docs.fastlane.tools/getting-started/ios/setup/#use-a-gemfile [0m
2024-08-15T15:54:50.3816330Z [15:54:50]: Sending anonymous analytics information
2024-08-15T15:54:50.3817100Z [15:54:50]: Learn more at https://docs.fastlane.tools/#metrics
2024-08-15T15:54:50.3817510Z [15:54:50]: No personal or sensitive data is sent.
2024-08-15T15:54:50.3818080Z [15:54:50]: You can disable this by adding `opt_out_usage` at the top of your Fastfile
2024-08-15T15:54:50.4064590Z [15:54:50]: Creating authorization token for App Store Connect API
2024-08-15T15:54:50.4091460Z [15:54:50]: Ready to upload new build to TestFlight (App: ***)...
2024-08-15T15:54:51.0520680Z [15:54:51]: Going to upload updated app to App Store Connect
2024-08-15T15:54:51.0522510Z [15:54:51]: This might take a few minutes. Please don't interrupt the script.
2024-08-15T15:55:23.5648940Z [15:55:23]: --------------------------------------------------------------------
2024-08-15T15:55:23.5649810Z [15:55:23]: Successfully uploaded package to App Store Connect. It might take a few minutes until it's visible online.
2024-08-15T15:55:23.5650350Z [15:55:23]: --------------------------------------------------------------------
2024-08-15T15:55:23.5665020Z [15:55:23]: Successfully uploaded the new binary to App Store Connect
2024-08-15T15:55:23.5665750Z [15:55:23]: `skip_waiting_for_build_processing` used and no `changelog` supplied - skipping waiting for build processing
2024-08-15T15:55:23.5803450Z
2024-08-15T15:55:23.5877930Z ##[section]Finishing: AppStoreRelease