Lacking your name, SSN, and access to NCIS I can't answer your question. Two possibilities come to mind though. 1. They made a mistake. 2. You are the victim of criminal identity theft. I'd check your credit reports and also consider checking with your local police. I recommend doing this sooner than later.
I'm the victim of criminal identity theft, in addition to the normal identity theft with the bank accounts and the trouble with the IRS etc etc etc there are false warrants issued for my identity. I spent three days in a Wyoming jail last year while moving cross country. The guy they were looking for was 4-5 inches taller and 80 lbs heavier than I've ever been. The finger prints were also very different. I had supporting documentation, but not enough for the state trooper supervisor who I'm pretty sure was the one who made the call to lock me up. It was labor day weekend and it took three days for the Florida cops to drop their extradition request. An hour before I was released I went to court and the idiot judge wanted me to stay in town for a week until they held an identity hearing, and I was going to have to post two grand cash bond. She also had a copy of the info stating the guy was much larger than I am, and I do believe she had access to the fingerprints too, and they are so very different you don't need any sort of training to tell the difference.
So I would recommend investigating and finding out exactly why, and if it's ID theft best of luck. The Florida cops are the ones who have the responsibility for changing the warrant but I'm the one with the burden of changing it, and they've admitted I'm not the one they want, but they won't do anything about it.