Inventory extractor - BSTAUS BSTTYP

Hi,

I want to load in my Cube the extractor 2LIS_03_BF, 2LIS_03_BX and 2LIS_03_UM.

But some stock revaluation exist in R/3 et filter in the extractor via "Stock Attributes" and "Stock Category". I don't understand How this fields are filled.

BSTAUS = Stock Attributes

BSTTYP = Stock Category

Anybody can help me?

You can see the datasource (BF, BX, UM) here :

http://help.sap.com/saphelp_nw04/helpdata/en/fb/64073c52619459e10000000a114084/frameset.htm

Thanks in advance.

Dimitri