last month ndvo officials visit my home and hometown means neighbours and other people.after a week we got a interview email.meanwhile we submitted the extra proof of realtionship like western union reciepts and the pictures.after a week principle applicant got a call from ndvo that they are cancelling the interview and said you people dont need it. If anything required in future we will mail u or phone u.the officer on the phone was super nice and polite.we are confused now is it a positive sign or negative.please help guys.