Action: Ensure that the Inventory policies are configured for the server, based on the role of the server. See Configuring Servers for Workstation Inventory in Workstation Inventory in Deployment.
Action: Ensure that the database is up and running on the database server.
Action: After configuring the policies, ensure that you wait a sufficient time for the objects to synchronize. In a tree with a large number of objects and partitions, this may take some time.