CA Compliance Event Manager
CA Datacom Server
Datacom Server was started with PROTOCOL=BOTH which requires both CA CCI and TCPIP running on the mainframe.
Started Datacom Server with TRACEON=YES.
Trace showed that problem was CCI - got DSV00028E - Server ended, CCI/TCP failure in function:CCIINIT.
CCI was not running on the mainframe.
Start Datacom Server with PROTOCOL=TCP.