CAT2 posting

Hello friends,

Request your inputs for my queries below-

1 1. Once we post timecards in CAT2 against to a WBS, we can see actual costs booked against to the same WBS in CJI3. Then how exactly, the t-codes CAT5 and CAT7 makes difference, as the costs were already flew into PS (in CJI3)?  What is the significance?

2.2  When we post time cards in CAT2, it book costs on a WBS. How does it picks cost elements for postings? Where exactly, these cost elements would be maintained?

33. Can we restrict cost element while we use CAT2 (means, can we use our own selection of cost element for posting in CAT2)?

Thanks,

Sumanth.

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