Can mutation of property be cancelled if challenged

Who have not been able to convey your problem kindly meet a liar with the papers

Clarify whether mutation has been done or yet to be done.

Yes, the facts posted lack clarity. Please repost that others can comprehend the facts.

"IN 2009 my grandfather made a will in his grandson name it stated that after he will turn 18 the property would divided in 3 division" Why 3 divisions? 

Moreover, the Will is of no consequence if the granfather is still alive and/or he has made a subsequent Will or otherwise cancelled the Will.

Any how, a mere entry in the Revenue records does not create or destroy property rights.

Mutation is done for the sisters

Why you are not disclosing simple facts that others can comprehend?