Starting today, we have been seeing this error message. This is a blocker for my team and any help is appreciated
Things I've investigated:
- Testflight Apple status page is green
- Our signing certificate is valid/ unexpired
- Provisioning profile is valid/ unexpired
- There are no pending Apple account agreements
- Doesn't seem to matter if user also is a member of my company's Apple Business Manager developer team
- Cellular data is turned off
- Date/ time is correct
- User was unable to install app using a personal gmail account and unregistered device
- User was able to use Testflight to install a third-party app outside of our corporate account
- Uninstalling/ reinstalling Testflight didn't help