CBR8555I `command_name` command not recognized by `subsystem_id` subsystem.

Explanation
 The command_name command was
not recognized by the subsystem_id subsystem.

System action
 Processing continues.

Operator response
 Enter a valid subsystem_id subsystem
command. See the z/OS DFSMS OAM Planning, Installation, and Storage Administration Guide for Tape Libraries 
 for valid subsystem_id subsystem commands.

Source
 Object Access Method (OAM)

Routing Code
 2

Descriptor Code
 4

CBR8555I command_name command not recognized by subsystem_id subsystem.

Explanation

System action

Operator response

Source

Routing Code

Descriptor Code

CBR8555I `command_name` command not recognized by `subsystem_id` subsystem.