Cannot remove accounts from their only roles
When you exclude members from a security role , this error message may appear.
Any must have at least one security role assigned. You cannot exclude role members who have no other roles assigned.
Before removing a account from its only role, assign anther security role to that account.
For example, you can assign the account the Viewer security role, which grants minimal permissions.
More information for administrators
It is useful to have at least one default security role that will be automatically assigned to all newly created r accounts. Initially, the Viewer role is the default role. You can mark another role as default, or have multiple default roles in Network Inventory.