9199W
Operator console.
Subsystem shutdown processing was delayed due to the presence of functions which must complete before the subsystem can stop.
SFF termination processing is delayed and the product or facility operator console exit is called for further determination as to the status of termination. In most cases subsystem termination is rejected.
Refer to accompanying messages to determine why subsystem termination might not complete. After the source of delay has been eliminated, retry the shutdown request.