I filed / submitted my I-485 in May 2016. Fingerprinting was done in June 2016.
I'm still waiting for the approval of I-485.
Recently I received a letter stating that I need to do the Fingerprinting process again.

Does this mean that everything like background checks etc will begin all over again with this new finger print ? Or Does this mean that they are close to making a decision on my case ?

Thank you.