Sent a beta build up to iTC. (Processed for about 80 minutes which is oddly long)
Users on TestFlight (and I've verified this) are getting an install failure.
The install wheel fills to about 95%, then stops and an alert appears:
Unable to Download App
"<My app name>" could not be
installed at this time
(Done)|(Retry)
Retry does not change anything.
Done resuts in another Alert:
Could not install <My app name>.
Your request couldn't be completed.
Try again.
(OK)
Obviously, this is a critical situation for our process.