What is required for using warehouse transfer orders during delivery processing?

The correct answer is that in the organization structure, it is necessary to assign a warehouse to a combination of plant and storage location for using warehouse transfer orders during delivery processing. This requirement is crucial because it establishes the relationship between the warehouse and the logistical units involved in management processes. By linking a warehouse to a specific plant and storage location, the system can effectively manage inventory and streamline operations related to deliveries.

This linkage allows for accurate tracking of materials and helps facilitate appropriate order fulfillment processes. It ensures that the warehouse knows which items are available for processing and contributes to optimizing storage and operational efficiency.

In contrast, while activating a warehouse as a lean warehouse, making the sales document type active for warehouse management, or activating the storage location as picking relevant are important configurations, they do not specifically address the foundational requirement of assigning the warehouse to the correct plant and storage location, which is essential for executing transfer orders effectively in delivery processing.