ADR184W

Explanation
You specified both RESET and CONCURRENT with the
DUMP command. RESET is ignored, and the data set change indicators
will not be reset.

System action
Processing continues. The return code is 4.

Operator response
None.

Programmer response
DFSMSdss provides a patch that your installation
 use to specify that RESET should not be ignored when CONCURRENT is
also specified with the DUMP command. See the information for this patch in Appendix B of the z/OS DFSMSdss Storage Administration. 

Source
DFSMSdss