GRC AC ARA Role Simulation doesn't work

Hi GRC folks,

I am creating roles with separation of duties risk violations for testing. I am approaching this by first going to the Global Rule Set, selecting high risks (for example H001) and then from the functions listed (HR03 & PY04), adding T-codes from them to a role. I have tried this using Role Level Simulation within Access Maintenance to avoid having to execute a background update of the Access Control Repository. When I execute a simulation the results indicate no risks. But when I add the risks to the role in the development system, the risks show up in the report. I came to the conclusion that only the simulation part is not working here.

I have generated the rule sets multiple times and the Access risk analysis works great. Just the simulation is the issue here. I have checked other posts and did the initial problem solving but there are no results.

Could someone help me get the simulation to start working. GRC version is 10.0. Our ECC is the development environment and GRC is not connected to a prod environment yet.

Thanks!

Apoorva