Make to Order - Condition type EK01

Hi All,

Please clarify me on this regards:

I am working on Sale order costing - Non valuated.

Expectation of the client is to get the standard cost so that he can base the profit calculation on that cost to arrive at Price for the service.

For the above said requirement, I have done the following config in the requirement Class 040 as below:

Costing: X Costing required

Costing ID: Automatic costing

Costing Method: 1 Product costing

Costing variant: 1000

condition typeline items: EK01

Account Assignment Cat: M

Settlement Profile: 1000

With this config, the requirement of the client is met as the Sale order cost estimate will be in condition type EK01 which will be taken base for calculation of Price in SD.

Now the issue is how to control this EK01 value from revaluation.

When Sale order is opened to view the cost estimate detials in the changed mode, system gives two options: new prod cost estimate or change unit cost estimate.

When new cost estimate is selected, it valuates the cost and revaluates the EK01 condition which is creating problem when comparing the actuals which comes from BOM

How to control EK01 from being revaluated.

Thanks,

Goodluck