The EPF officials in their official live session have informed that they have noticed some fraud or suspicious activity taking place in some of the UAN accounts. So in order to prevent these suspicious activities they have temporarily freezed some of the UAN accounts considering the safety of PF account holders. Also, they mentioned that within 1 month to 1.5 months, all the genuine blocked UAN accounts will be enabled upon verifying the UAN accounts by the EPF department. In case any PF members want to unblock their UAN accounts immediately, they have to raise a complaint in the epf grievance portal and the account will be unblocked within 10 to 20 days.