Variances due to sales and administration costs

Hi Guru's,

i need advice....

In OKTZ cost component structure is component admnistration overhead. This overhead have atributte sales and administration costs, so that is not relevant to stock valuation. In OKKN in valuation variant is same costing sheet as in product order. In terms of period-end closing calculate overhead to product order (administration overhead) and then variances occur under overhead cost elements which are assigned to cost components which are not relevant to stock valuation (the difference between Total target cost and total actual costs on the order). This variance should not be post to FI or should not be calculate. Why this way SAP behave? How is he behave SAP well? What are they hereto need?

Thank You. Gustavo

Edited by: Gustavo1980 on Oct 6, 2009 7:51 AM