The field FMHMSGDD contained the value of the DDNAME indicating that the caller wanted messages to be written to a specific DD statement, but the option flag FMHMSGSO was not set.
Processing of the current invocation is ended.
Notify the System Programmer.
Verify that the field FMHMSGDD is either hex zeros or blanks if FMHMSGSO is not set, or ensure that FMHMSGSO is set.
DFSMSdfp and File and Attribute Management Services.
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