There are available updates for other accounts. In order to update this application, connect you with the account which you used for buying it

When i try to update xcode to 4.6 appear the message : There are available updates for other accounts. In order to update this application, connect you with the account which you used for buying it.

I tried to log in with mi id in app store, but cannot download the update. Somebody know how can i fix it??

Thanks