The DFS Namespaces service failed to initialize the shared folder

Hello All,

The two DFS File services configured. Replication group created. few days ago file replication was working well but from last two day file replication working. I run force replication using DFS replication console but data not copy from one server to another server. I got warning from event viewer: 

Event ID :14553 :The DFS Namespaces service failed to initialize the shared folder that hosts the namespace root. Shared folder: Factory_User_Data

Please Suggest

Thanks,

Parvez