In the BW Customizing Implementation Guide, select the relevant client under SAP Business Warehouse → Connections to Source Systems → General Connection Settings → Assign Logical System to Client, then choose Goto →Detail. In the Cross-Client Object Changes field, choose the Changes to Repository and Cross-Client Customizing Allowed option.
You use transaction SE03 (Organizer Tools) to set the change options. Choose Organizer Tools → Administration → Set Up System Change Option. Choose Execute. On the next screen, make the following settings:.
Again, you use transaction SE03 to set the change option for the customer name range.
Again, you use transaction SE03 to set the change option for the BW namespaces.
When you use the created destinations, the ALE settings that are necessary for communication between a BW system and an external system, are created in BW in the background. The BW settings in BW are created to a new connection.