Hi, We are using ejb on Weblogic server with clustering. For stateful session beans,handle (javax.ejb.Handle) is stored in HttpSession and is reactivated whenever needed. Problem is, when we stop one of the servers and run the application, handle reactivation is giving error.(NoSuchObject). It seems, the handle is specific to one server instance of the cluster ,other server instances are not aware of this handle. Any suggestions to solve this.., Is this a set up issue..?