CPO8020E Security error: Access to the host is denied. For further information check the z/OS console messages
Explanation
The Control Center tried to connect to the system at the specified address and failed with the error code EXT_ERR_ACCESS_DENIED. Ensure that the setup of the user for accessing CIM resources is correct.
User response
Ensure that the setup of the user for accessing CIM resources is correct. For a description how to set up the domain refer to the product documentation.