Values are not appeared at statistical orders defined in okb9

Dear All,

For some SD operations we use cost elements with type 1.

When we define statistical order in va01 we can than all values after invoicing.

But when we have defined statistical orders for cost elements being used in okb9 there are no any values at statistical orders.

Why it happens?

And how can we get values at statistical orders defined in okb9?

With best regards,

Kamila.