The app had not been recorded, so your intervention allows me to overcome the obstacle (I'm developer on Android and Win platforms, but I have no experience on this, for now). Thanks Jon
uhmm, Now the problem is just on the Mac: ERROR ITMS90534 "Invalid Toolchain" ... Don't submit apps built with beta software including beta OS X builds.
I am convinced that it depends on the installed Xcode beta version. Any suggestion?
...Now updated OS X El Capitan 10.11.3, updated Xcode 7.2.1 (7C1002) NO BETA... Recompiled on B4i... Sent new .ipa to Mac... Application Loader... IDENTICAL ERROR
It's a nightmare?