If you purchase an application directly through your iPhone, you may get a warning similar to “Some of the purchased items on the iPhone could not be transferred…” when you try to sync with iTunes.
I was able to get rid of this warning by simply going to the iTunes store from within iTunes (not the iPhone) and then clicking the “Buy” button for each app. The app store remembers that you have already purchased the application and does not charge you, but it does download the app to your iTunes library. If you’re a little nervous about buying the same app twice, you’ll get this message instead of the purchase confirmation:
After downloading, you won’t get the error message the next time you sync. Not sure if that’s the correct way to deal with the it, but it seems to solve the problem


Alex_UK
March 4, 2010 at 3:21 pm
I’ve got about 80 apps….It gives me that warning when I’m trying to sync my iPhone…i dont know what to do
(
Jason
March 5, 2010 at 1:54 am
hey alex, you just need to authorize your computer through the iTunes store. This can happen if you got a new computer or are using two computers. The error happens when you try to sync
Jimmy Jazz
March 28, 2010 at 2:31 am
@Jason
Hi Jason
I’m having the same issue and I have authorized the computer and tried a veriety of auth, de-auth, sync resync and I get the same error every time, do you have any suggestions?
jake
March 29, 2010 at 12:01 pm
jimmy,
You have to authorize the computer with the account you made the purchases from.
Booo
July 2, 2010 at 6:09 pm
I had this problem for a looooooooooooooooong time until I figured that I had two different accounts one NAME and the other NAME@yahoo.com!!!! make sure you authorize the right one on itues!