lis setup

for lis when i am try to get data frm r/3.

i am using the infostructure and using version comparision i m tryting to get data into s001. the problem is i am getting only 9 records for sales order setup(i.e. in transaction OLI7).

but when i check in VBAK table it has 500 records.

can anybody tell from which table is OLI7 transaction is getting the sales order details.

thanx in adv

vijay vedhere