Use swcfmg_account to delete a user (refer to "swcfmg_account (User Information Management Command)" in the Reference Guide for details).
When deleting a user, use the Server Group Information Management command with the -list option to ensure that the user does not own the server group. If the user does own the server group, perform either of the following operations.
Change ownership of the server group to one of the current tenants
For details on how to modify the server group owner, refer to "2.3.4 Changing a Server Group Owner".
Delete the server group
For details on how to delete server groups, refer to "2.3.5 Deleting a Server Group".