Exits 36 and 37 get control of a job whenever a RACF call is made. JES2 makes RACF calls during conversion processing to create the security environment for the job. These exits use FUNCODEs of $SEAVERC and $SEAVERD for the VERIFY CREATE and VERIFY DELETE RACROUTE calls. There is also a call to audit the creation of in-stream data sets, which is performed using a FUNCODE of $SEASIC. In z/OS 2.1, all of these functions can be called in the JES2CI address space, and potentially no longer have access to data areas in the JES2 private address space.