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EXIT_SAPLCSTK_001 -

This function module exit runs when stock data is mapped to APO stock interface data. It runs for the initial data transfer as well as for change transfers using business transaction events (BTE). The exit is responsible for all stock categories (for example, storage location stock (MARD) and batch stock (MCHB)). Depending on the application case, the tables parameters that are affected are filled while the others remain empty. The exit has full control over all interface structures, which means that it can also add or delete lines. The data is not changed any more after this exit has run.

This exit can be used in the following cases:

1. You want to map data in SAP APO in a different way to the mapping standard implemented in the APO Core Interface. You can use this exit to populate or delete certain fields for the APO interface differently to the CIF standard, for example. The exit can access all relevant data and the structures of the CIF interface that were already generated from this data. You can see the individual fields from the exit interface.
2. You want to transfer data to SAP APO that does not exist in the ERP standard or that is not transferred as standard. This exit allows you to obtain this additional data and transfer it in interface structures. If this data is already contained in the ERP tables in the interface, a simple MOVE is sufficient, otherwise it must be selected from the database.

You can enhance the interface individually by using table parameter ET_STOCK_CUS, which is not used as standard. For this, you need to create customer include CI_STCKCUS with the relevant fields.

Note that you have to create the corresponding customer includes for this in SAP APO and process these in an exit. To do this, use enhancement APOCF011 in SAP APO.