Cognizant — about my interview status

Respected sir/madam
I have attended cognizant off campus interview in cognizant (Hyderabad)
On 27 october 2018 through amcat. I have cleared all the rounds and (Gd+tr+hr). The hr also asked me to sign on a document. After 13 days some of my friends who attended hr got the shortlisted mails except me.
Can anyone please help me to sort my problem.
My amcat i'd - [protected]
Mail id - [protected]@gmail.com
Token number on the interview date - 142