Johnson Lifts — pan no not updating in uan login

Dear sir,
I am shivakumar ts my uan no is[protected]. I resigned old company before 6 monts back which head office in chennai. Now iam working in scindler india pvt ltd this head office in mumbai. I want to withdraw the old pf amount. But in the uan login i trying to update my pan card. But its showing error or not upadating. Tell me the procedure for withdrawing pf amount in online. Plz help. My contact no [protected].
Mail id:shivkumarts.[protected]@gmail.com