Hi Waheed,
0CO_AREA - compounding IO to 0COSTCENTER.
rest both are attributes of 0COSTCENTER.
Are you getting error while trying to load master data or trying to install the business content info objects ?
If you are trying to install the business content IOs then make sure the info objects 0CO_AREA, 0COMP_CODE and 0PROFIT_CTR are active. if not try to activate these 3 first and then install the 0COSTCENTER IO.