Cognizant — No offer release & Non-responsive from HR

My final HR round interview was done on Fenruary 2024 and I was assured that I will get the offer letter within 5 working days.

But Till date March 2024, I have not received the offer letter and no update on my progression.I did my documentation process also.

I have sent follow up Emails, calls and SMS multiple times to HR, but not getting any response from them.Not expected this kind of support from MNC HR’s.Atleast should show courtesy to candidates who as given their day & time for interview process when they needed.Senior HR management team definitely should look over this.As i can see many people complaining on cognizant HR’s regarding their non-responsive which is very disappointing.So kindly someone look into this issue asap to get it resolve.
Thanks