Hi,
Screen Shot above are the business functions required for activating IS-PRA. What i'm talking about is the BC sets which come within these Business Functions. You can view BC sets thru the following steps.
1) Go to T-code SFW5
2) Go to Menu: System Settings -> Special Functions -> Special customizing. This will give you the list of PRA BC sets that needs to activated for Basic Production. This activation is generally done with the help of the Basis team.
Hope this clarifies.
Thanks,
Muthu