Hi
I will say the reverse of what Pavan said.
Aux CCS is used to concise the view of your main CCS. Say in main CCS you have 20 cost components which are needed for your business analysis but for management reporting purpose you need only the gist of it hence such detail is not required.
In this case you can create an Aux CCS and can assign cost components of your main CCS to the cosst components of your Aux CCS in many is to one relation. i.e. you may be interested in showing sum of 4 cost components in one single cost component for management reporting. For more clear picture see below example:
Cost Comp Main CCS Cost Comp Aux CCS
10 Raw Material 10 Materials
20 Process Material 10
30 Direct Wages 20 Direct Expenses
40 Direct OHs 20
50 Machine Maintenance 30 Machine Exp
60 Depreciaation 30
70 AMC on machine 30
However what Pavan has said, we can use Aux CCS in that way also. but the purpose is this what is given above.
Regards
Rajneesh Saxena