Birlasoft — PF Transfer issue

Address:

Plot No. 35 & 36, Rajiv Gandhi Infotech Park, MIDC Phase-1, Hinjawadi, Pune, 411057, Maharashtra

I was part of KPIT Cummins Infosystems Ltd and while leaving, I submitted PF Transfer form but even after 8 years, the PF is not transferred. As company had merger/de-merger, when I call KPIT, they say it's Birlasoft's issue. When I call Birlasoft, they say it's KPIT's issue.
Please find my details:
Emp No. - 111442
Emp Name - Mukesh Rao
P.F. No - MH/33543/010456
Date of Joining[protected]
Date of Relieving[protected]

My current UAN[protected]
Current P.F. No - MH/122019/0006838

Please help with the PF transfer.

Regards,
Mukesh Rao