Genpact — Regarding my job application in genpact

Address:	hydrabad
Website:	genpact company

My Name is Ujjwal Mendhe, And i am applied to hydrabad based genpact company few months ago, and it is my first campus placement. i was go through all hiring process of genpact. and i passed all the exam. even the final interview, and i got selection mail also from genpact, but few days after selection mail they said to me that you are reapply. this hiring is cancle . is it right or wrong . that time my situation is like to attempt suicide . because i was wasted my 3 to 4 month to this hiring process. i am attach my all selection mail photos below.
thank you !!!