CASCL0001S Auto-install error, ENQ on NETNAME netname error

During the auto-install process the requested or generated netname could not be ENQed.
Restriction: This topic applies only when the Enterprise Server feature is enabled.
System Action:
The auto-install is rejected.
Resolution:
Try starting the Transaction System client with another netname.
Module:
dfhzai
Destination:
TDQ CAIL and Transaction System client