You would have activated your UAN account & provided details like aadhar card no. Pan card and bank detail ect.
If so, than you should fill your claim online & wait for the response from the department. Usually it takes around 5-7 days to get reply from them about your claim.
Most probably you will get your dues without any difficulty.
But if you face difficult then you may put your case with PF department remarks.
18th October 2018 From India, Varanasi