Statistical Cost Elements for Project related Accounts (WIP)

Hi All,

I want to create statistical cost elements for WIP related accounts which are used for Projects with cost element category 90. I am able to create the same for inventory accounts but while creating for WIP accounts, it shows an error as "Account is a Balance Sheet Item". I am trying to create these through T Code - KA02 as well as through OKB2 (Mass Creation).

Can any one sugget me to how to create S statistical Cost Elements for WIP (Balance Sheet) accounts.

Thanks & Regards,

Ramnath Vaddi.