Inventory Service object does not provide roll-up service.
Source: Roll-Up Policy
Severity: Critical
Possible Cause: The server is not configured as a roll-up server.
Explanation: You must specify the DN of the server at the next level to move the scan data from the selected server. The server that you specify must be one of the following servers: Intermediate Server, Intermediate Server with Database, Intermediate Server with Database and Workstations, Intermediate Server with Workstations, Root Server, or Root Server with Workstations.
This error occurs if the selected server in the Roll-Up policy is not one of these server types.
Action: In the Inventory Service object Property page, configure the role of the selected server that supports roll-up. In the Roll-Up policy, specify the DN of the roll-up server.