404. That’s an error.

The requested URL /bookmarks/mark?op=add&bkmk=http%3A%2F%2Fwww.leonardcohen.com%2Fde%2Fnews%2Fh%25C3%25B6ren-sie-den-neuen-song-darkness&title=H%C3%B6ren+Sie+den+neuen+Song+%22Darkness%22+ was not found on this server. That’s all we know.