A TimThumb error has occured

The following error(s) occured:

The remote file is not a valid image. Mimetype = ''/home/tehmusic/public_html/wp-content/cache/timthumbcn20rj12pda9bfWvUhg

Query String : src=http://dl.teh-music.com/Music/Pic/Daram Adat Mikonam (Remix&h=340&w=340&zc=0
TimThumb version : 2.8.13