Really good job...worried

I applied for this really great job. Great pay for where I live and awesome day time hours. I have a harassment charge (for a fight via text message with my ex boyfriend 4 years ago) and a public intoxication charge (2 years ago) so of course they had to do a drug test and background test. I don't haven't drank alcohol in almost 2 years and I've never done any drug but marijuana and I haven't done that in like 4 or 5 years so of course my drug test came back clean. BUT apparently with my background check (which has never been an issue at any other job) they're saying I need to get fingerprinted....is this good or bad? Does that sound like they want to continue to try and hire me? Or if they need fingerprints is that super bad? Cuz I've never had to do anything like this before..