Cognizant — did not receive call letter even after successful completion of bgv

Address: Kolkata, West Bengal, 700121

I am gourab halder b. Tech cse 2019 passout, i successfully cleared off campus interview held at makaut main campus, kolkata on dec 10, 2019. I received mails regarding bgv and i've completed every step of the same but even after waiting for a week i've not received any update regarding the same. Kindly update with details of my application status.
My email id is : gourab. [protected]@gmail.com and candidate id : 13644905.
Thank you.