On a server that is running Microsoft SharePoint Foundation 2010 or Microsoft SharePoint Server 2010, when you try to restore the last version of a document from a document library, the restoration fails, and you receive the following error message:
After you receive this message, the current version of the file is now locked by SharePoint 2010.
File In Use
The file is locked for editing by Your_Account_name.
Do you want to:
View a read-only copy.
Edit the file and merge your changes with the server file when it becomes available
Receive a notification when the server file is available
The file is locked for editing by Your_Account_name.
Do you want to:
View a read-only copy.
Edit the file and merge your changes with the server file when it becomes available
Receive a notification when the server file is available
After you receive this message, the current version of the file is now locked by SharePoint 2010.