Specifying DFSHDBSC DD

When IMS management of ACBs is enabled and IMS catalog data sets are not registered in the DBRC, specify the DFSHDBSC data set generated by IMS Catalog Definition Data Set Utility (DFS3UCD0) to reference IMS catalog data sets.

If the DFSMDA member of DFSHDBSC is defined in the library specified by STEPLIB, you do not need to specify this DD to the skeletal JCL.