CBR8550I subsystem_id subsystem operator command task failed to establish a recovery environment, failing return code=return-code.
Explanation
The subsystem_id subsystem command task entered an ESTAEX macro to establish a recovery environment and failed with a return code=return-code.
System action
The subsystem_id subsystem will continue processing and run with the subsystem_id subsystem command task disabled.
Operator response
If running with the command task disabled is not desired, cancel the subsystem_id subsystem using the MVS™ cancel command. Notify the system programmer.
System programmer response
See z/OS MVS Programming: Authorized Assembler Services Reference EDT-IXG for explanation of ESTAEX macro return codes. Collect console log and any dumps related to the problem.
Source
Object Access Method (OAM)
Routing Code
2
Descriptor Code
4