What does 'error description not available' mean on your iPod Touch?

I am not sure what it means or how to fix it in yore house, however I had the same problem and we took it to the Apple Store and they somehow fixed it. It may have gotten like that because you had illegal software on it to jailbreak it. was at a friends house and he had jail-broken his i Pod previously. When i plugged in mine it began to download the software onto mine, I pulled it out during the download and i got the same message.