After you file

This is exactly happening with me right now I send my fedeal taxes 2 weeks ago which is was on 27th of january and I still got my usps tracking number I send though post office and I even payed extra to get delivered when I send it said on instruction to send it to ogden ut and I did I send it so now it's been weeks I been checking on irs website see where my refund is nothing popped up so then I put my tracking number and I checked it said ....IN TRANSIT TO NEXT FACILITY so what does that means does it means same thing that they might forgot to sing it or what I got my state taxes but not my federal and it's been since january 27th they were supposed to get on Monday but still said same thing IN TRANSIT and it's like how do I know if I am gettin my taxes or anything