Wipro — I'm complaining about my PF amount

Address:

Elcot SEZ, Survey No. 602/03, SEZ Ave, Elcot Sez, Shollinganallur, Chennai, Tamil Nadu 600119

I am Nivetha ex employe at wipro I resigned my job at January 30 2021. I need a UAN number to get my PF but there is no UAN in pay slip. I have send emails to collect it but there is no response. I went straight to the office there they said that I want to ask HR.. I asked HR contact number they said that they don't know about that.