Cognizant — offer letter not received - attended interview on sept 07 2019

Address: Chennai, Tamil Nadu

I took my interview on sept 07th 2019 in chennai location thoraipakkam branch. I have attended 1 technical round and hr round with discussion about package, i have received selected mail too and submitted my live interview form also by uploading necessary details successfully. Still i didn't receive any status about my selection process. Please provide me some update about my application.