CBR8510I subsystem_id subsystem was dispatched with an incorrect processing state, subsystem_id subsystem will end.
Explanation
subsystem_id subsystem was invoked with a PSW key incompatible with continued processing.
System action
subsystem_id subsystem will end.
Operator response
Contact the system programmer.
System programmer response
Ensure that the subsystem_id subsystem PPT entry in PARMLIB member SCHEDxx has specified that subsystem_id subsystem is a system task and is to be invoked with data management PSW key 5. See z/OS DFSMS OAM Planning, Installation, and Storage Administration Guide for Object Support for a complete explanation.
Source
Object Access Method (OAM)
Routing Code
2
Descriptor Code
4