IRR8028I IRRMIN00 cannot process PARM=ACTIVATE due to system error.

Explanation
You specified PARM=ACTIVATE when running IRRMIN00, but IRRMIN00 determined that an internal error
occurred in the MASTER address space and cannot proceed with template activation.

System action
 IRRMIN00 stops processing and ends with RC=12 without attempting to activate the templates.

User response
Wait for an IPL; RACF® activates the templates during the
next IPL, and until then you cannot activate new templates.