Cannot Drag Steam to Application Folder

[P4SC4L]

I've recently picked up the new MacBook Pro, and I've noticed that whenever I try to drag Steam into the Application Folder, I get a message saying "The operation can’t be completed because one or more required items can’t be found.
(Error code -43)"

Any way to fix this? Cheers1

[F4HLM4N]

I get that error in the Finder on occation too when I try to move or delete files. Rebooting always resolves the problem for rme.