Calculate item cost price by Standard Cost Version

Problem 1:

I cannot specify the warehouse for the cost price on "Item Price" from. the cost version is "Standard Cost".

Problem 2:

One BOM item PROD21 is consisted of item "COMP21" and "COMP22", i'm using a "Standard cost" version for them to generate the cost price.

Item model group settings as below:

PROD21 -> Standard Cost

COMP21 -> Weighted Average (standard cost price is activated)

COMP22 -> Weighted Average (standard cost price is activated)

i cannot generate the cost price for "PROD21" , cause it cannot find the activated cost price from "COMP01" and "COMP02".

is it because the warehouse dimension is not configured ?

Many thanks.