What is allocation transfer order in SAP LE - Logistics Execution?

SAP Term: allocation transfer order

• Component: LE

• Component Name: Logistics Execution

• Description: A transfer order used for the second step in 2-step picking. For 2-step picking, separate transfer orders TOs are used for the individual steps of the complete picking process. The first step in 2-step picking is picking the cumulative quantity. The transfer order used for this step is called the pick transfer order. This transfer order has the characteristics of a replenishment transfer order. During the second step, allocation takes place. The quantity that was picked is allocated to the requirement documents deliveries or transferrequirements. This step takes place using an allocation transfer order and is generated with reference to the requirement.

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• Key Concepts: 
  An Allocation Transfer Order (ATO) is a document used in SAP Logistics Execution (LE) to transfer goods from one storage location to another. It is used to move goods from a source storage location to a target storage location, and can be used for both internal and external transfers. The ATO is created in the system and then printed out for use in the warehouse. 
  
  How to use it: 
  To create an ATO, go to the LE-WM menu and select the “Create Allocation Transfer Order” option. Enter the source and target storage locations, as well as the quantity of goods to be transferred. Once the order is created, it can be printed out for use in the warehouse. 
  
  Tips & Tricks: 
  When creating an ATO, make sure to double-check that the source and target storage locations are correct. Also, make sure that the quantity of goods being transferred is accurate. 
  
  Related Information: 
  The ATO is related to other documents such as the Goods Issue Document (GID) and Goods Receipt Document (GRD). The GID is used to move goods out of a storage location, while the GRD is used to move goods into a storage location.