This problem solved with Godaddy support team !
I got error message from Godaddy while i configure my website. ” This Domain already assigned to an account“.
My hosting is unlimited – so i am assigning exact folder to each domain. The domain i am facing problem is already transfer from another account.
I contact godaddy tech support through chat and they help me 100%. They replied like this – as because of account transfer domains looks assigned to old account, within 24 hours they will make domains free for new account.
So if you have similar problem try to contact godaddy help center as soon as possible.