HELLO FRIENDS.ACTUALLY I WANT TO BUY A FLAT IN RAJARHAT AREA N KOLKATA.I CONTACTED A MIDDLEMAN AND HE OFFERED ME A FLAT AT REASONABLE RATE. THE CONCERNED FLAT HAS NO REGISTRY PROBLEM BUT A MUTATION PROBLEM.HE TOLD MUTATION WILL BE GRANTED IN THAT AREA AFTER 2 2 3 YEARS.PLEASE HELP WHAT SHOULD I DO AND WHAT DOES MUTATION MEAN?