Thank you @Anil_Gupta . I have different question now.
I got a interview attended and accepted the offer , shared all documents to file perm and transfer through employer B . Its been 10 days and they are still waiting on some documents . Meanwhile I got promise from current employer that they will take care of my perm so I said to employer B stating that I dont want to transfer and staying back.
I got a reply from their top level , stating this is not unacceptable and they have spent 5k dollars on attorney already. Do I need to worry on this or I can ignore?