Getting “Cannot verify client. (3000)” when trying to upload archive from Xcode to itunesConnect

Question

Just updated to Xcode 7.1 and getting this error. Was able to upload fine using 7.0.1

Answer 1

I first tried to upload and got the "cannot verify client"-error. Then i did a validate, which was successfull and then again a upload which also was successfull. No restart etc. needed.