CMMVC9605E The command failed because superuser locking is only supported on platforms with a dedicated technician port.
Explanation
This error occurs when an attempt is made to enable locking the superuser account on a system that does not have a dedicated technician port. The superuser account cannot be locked on a system that does not have a dedicated technician port because allowing the superuser to be locked out might result in loss of access to the system to run service or recovery actions.
User response
Ensure that the system has a dedicated technician port, and then retry the command. If the system has a dedicated technician port, contact IBM® Support Center.