SSO users are unable to perform virtual machine operations on vSphere Client despite of a global role with appropriate privileges granted in [Global Permissions].
VMware vCenter Server
The operations fail due to insufficient privileges at the virtual machine level.
The granted global role is not inherited because a different role is explicitly assigned directly to children level (vCenter Server, cluster, resource pool, virtual machine folder or virtual machine own,...) and overrides the global privileges.
Removed the granted role in the children level. The privileges granted by the global role get available.