CQMC1004E CQMUNPX has already been run. If you want to overwrite all maintenance, use CQM_FORCE_UNPAX=Y

Explanation
 You are attempting to run CQMUNPX and it has already
been run.

User response
 If you would like to re-run CQMUNPX and rewrite
all the files in CQM_VAR_HOME (for example, if you want to restore
to a previous maintenance level), add the CQM_FORCE_UNPAX=Y statement
to CQMUNPX and resubmit the job.