We updated the JES3 to v 1.1 on our DEV system and after the IPL, we had a failure of CAVARSRV.
IEF196I CASV0401I User Completion code=U1813, Reason code=00000001
I will upload the resultant dump shortly.
Unsure if it is a problem with an interaction between JES3 v1.1 and CCS or if CCS is a victim of something else.
IPL PROBLEM WITH JES.
Release : 15.0
Component : COMMON VARIABLE SERVICE
U1813 abend is signifying a bad return code from IEFSSREQ for a request for the job ID. The return code 4 we are receiving means "The subsystem does not support this function," which is is a result of JES not being active. . Once jJES successfully started at IPL time, CAVARSRV started successfully.