I try to send a new assembly to iTunes Connect, but I get this error all the time: iTunes Store operation failed: error description is not available when sending.

It is strange that I already managed to download 3 assemblies in iTunes Connect. But now I keep getting this error, it has been happening for 4 days, so I think this is not a problem on Apple servers. I tried to change build and version numbers, as well as update preparation profiles, etc.
Who can help? After 4 days it is a little disappointing, I need to send this application.
Thanks for any help!
xcode swift itunesconnect testflight
Lapidus Nov 29 '14 at 12:16 2014-11-29 12:16
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