I've uploaded a new version of my app from XCode, the upload was successful but after one day the build is not visible inside the itunesconnect preparation page.
Generally I wait few hours, then I receive and email confirming the upload is complete but in this case no email and no build.
I've tried to reupload the app but I receive the error asking me to change the version number, this demonstrates the loaded build is valid
What can I do?