The z/OS system Abend code list:
https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.ieah700/h7scc.htm gives no message for S0D0 and S0D1, which would be generated by segment and page exception. In the normal case, the system processes those as segment or page faults, but the exceptions are also generated for addresses outside the segment or page table. As well as I know it, and note that S0C5 is listed in the above manual, for addresses that can’t be satisfied by paging, the system instead generates S0C5.
