When I try to submit my app with the new seed Xcode 7.1 beta (7B60) I receive a weird error by which it complaints that there is \"No accounts with iTunes connect access - i
For me I had to remove my account from Xcode > preferences > accounts > Apple IDs by pressing the "-" bottom left. Then The "+" and adding back in my details. Nothing to do with Technical accounts being required. As being Admin gives you full access and privileges anyway.