If you will use IBM Resource Access Control Facility (RACF) as a method of authentication, the following software and firmware is required.
TABLE 6‑1 IBM RACF Software Required
Software/Firmware
Version
ELS PTFs for STA / RACF
Note: STA/RACF is NOT supported in HSC 6.2
ELS 7.0 - L1H16DH (MVS)
ELS 7.1 - L1H16DI (MVS)
ELS 7.2 - in the base code (MVS)