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SIMG_CFMENUORKEKEPC - Assign Costing Keys to Any Characteristics

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The steps

• Assign Costing Keys to Products

• Assign Costing Keys to Material Types

let you assign costing keys to individual products or material types.

In cases where the product-dependent or material-dependent callup of material cost estimates in Product Cost Accounting is not flexible enough to meet your requirements, you can determine the costing keys using your own "strategy" for the "flexible assignment of costing keys".

This "strategy" is taken to determine the costing keys, generally using user-defined assignment tables.
As in characteristic derivation in CO-PA, you can also work with table lookups or your own customer enhancements when setting up the "strategy".

You can use the following Step Methods to define a strategy:

As with the predefined assignment tables for products and material types, these user-defined assignment tables let you assign costing keys separately for each point of valuation, record type and plan version. In addition to these source fields, which are automatically contained in each assignment table, you can specify up to three characteristics in your operating concern as source fields for determining the costing key. Thus you can assign costing keys not only to certain "products" or "materials types", but to any combination of values of any characteristics. For example, you could define an assignment table to assign costing keys to specific combinations of "company code", "plant" and "product group".

If you have created several assignment tables, the system respects the order in which they are entered when it searches through them for valid assignment rules.

A table lookup allows you to access individual data records in any SAP table and to transfer the contents of individual table fields to Target Fields of the type USERTEMP.The USERTEMP fields that have been filled by a table lookup can then be used in a subsequent strategy step as source fields for an assignment rule. Therefore, the combination of table lookup and assignment rule means that you can use the data in fields from any SAP table as the basis for determining costing keys.

To set up a strategy to determine costing keys flexibly, you can use the enhancement "COPA0002" and the component "EXIT_SAPLKEAB_004". It is possible to include a link to this enhancement wherever and as often as you want in the strategy since the step identifier ensures that the different links are not confused. For more information about how to determine costing keys using user-defined user-exits, see the documentation for the SAP enhancement "COPA0002" or see the function module documentation for the function module "EXIT_SAPLKEAB_004".

The assignment tables that you have defined and the customer enhancements make up the strategy for the flexible definition of costing keys.

When creating your own assignment tables/table lookups or enhancements, observe the following:

1. To create an assignment table, you can also choose from other source fields in addition to the characteristics in your operating concern. For details, see the F1 field help in the transaction for creating assignment tables.
2. By specifying multiple costing keys as target fields, you can valuate your data using up to six cost estimates in parallel.

If you wish to run alternative valuation instead of parallel valuation, you first need to set the flag Exclusive access to cost estimate when defining the costing keys.

1. In addition, you can specify a special valuation plant that should be used to access the cost estimate from product costing. This means that the plant found in the CO-PA line item does not always need to be the plant used for costing purposes.

If you wish to access cost estimates simultaneously from several plants, we recommend that you firmly specify the valuation plant to be used to access the cost estimate when you define the costing keys.

1. You can specify a special control indicator as a target field in an assignment table to avoid receiving an error message during valuation whenever the system cannot find a cost estimate from product costing. Note that by default, the system always displays an error message when this occurs.
2. In the attributes for the assignment table, you can select the "Display error message" flag to specify that the system should automatically display an error message if no valid assignment rule entry is found in this table when the system tries to find the costing key.
3. You may want to avoid a product already successfully valuated using product costing from being valuated again with a price found using a costing sheet. If so, you can define an assignment rule with a target field " VALUE_FLD1" to ensure that the value field assigned to the condition type is cleared before the CO-PA line item is updated.
4. If your operating concern stores line items using transfer prices according to the profit center viewpoint in addition to the standard "legal" view, you should include the field ITEM_TYPE as an additional source field in the structure of the assignment table. Note that all entries in assignment tables that do not contains this field are interpreted as referring to line items created according to the legal view.
   
   

You want to access cost estimates from product costing by company code and material type. You want to valuate using four costing keys, while explicitly specifying the plant that the system should use for finding the cost estimate. In addition, you want to be able to define whether an error message should be displayed if no cost estimate is found. All assignment rule entries should be valid for a specific period of time.

To implement this example, proceed as follows:

1. Call up the function: "Flexible Assignment of Costing Keys: Change Strategy".
2. Choose Edit -> Create step to reach the screen "Flexible Assignment of Costing Keys: Change Rule".
3. On this screen, enter a name for the assignment rule. Then add the fields "Company code" (CO-PA-BUKRS) and "Material type" 'GLOBAL-MTART') to the existing fixed source fields "Point of valuation" (GLOBAL-BWFKT), "Record type" (GLOBAL-VRGAR), and "Plan version" GLOBAL-VERSI).
4. For the target fields, you can specify, in addition to the "First costing key (CO-PA)" field (GLOBAL-KALAW1) the fields GLOBAL-KALAW2, GLOBAL-KALAW3 and GLOBAL-KALAW4, plus the "Valuation plant" (GLOBAL-WERKS) and "Error handling" (GLOBAL-XMES_FLG) fields.
5. Select the "Entries should be maintained for specific dates" indicator, and then save.
6. Once you have saved, you can maintain the assignment entries by choosing "Maintain rule entries". Or you can leave the "Change Rules" screen and maintain the entries later from the "Display Strategy" screen.
   

First define the assignment tables you require. If you define more than one assignment table, note that the system processes these in the order in which you enter them, from top to bottom. Once you have defined the necessary tables, you can maintain assignment rule entries for each assignment table.

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