If you are receiving "The iPod [iPod Name Here] Cannot Be Synced. The Required File Is Locked" error while trying to sync your Apple iPod using iTunes as shown below the fix could be pretty simple.
![iPod Sync Error](http://www.megaleecher.net/uploads/ipod-error_wm.jpg)
All the error means is that iTunes is unable to read/write to the database file inside your device, their could be several possible reasons for the error which might be recoverable depending on the cause of the error.