Defining SCI
Use the CSLSIxxx member of the IMS.PROCLIB data set to specify parameters for defining the SCI address space. Certain CSLSIxxx parameters can be overridden with SCI execution parameters.
The IMSplex name that you specify in CSLSIxxx by using the IMSPLEX(NAME=plxnm) parameter must be the same as the IMSplex names specified in the CSLDIxxx, CSLOIxxx, CSLRIxxx, DFSDFxxx, and DFSCGxxx PROCLIB members.