In Xcode, when I try to Product > Archive > Validate App I get the error:
No accounts with iTunes Connect access have been found fo
Please use Application Loader, if all the above fails.
Step 1:- Create a .ipa file for app store distribution.
Step 2:- Login to Application loader with your apple developer account for which you are uploading your app.
Step 3:- Choose .ipa file from application loader, read the instruction asked and follow the steps.
I got the same issue, after spending lots of time and doing each and every thing but no solution work for me, at the last I just upload me .ipa file in Application Loader. And it work.