How To Fix L3645 - All Transfer orders items of a Pick HU &1 must be confirmed together

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 645

• Message text: All Transfer orders items of a Pick HU &1 must be confirmed together

Self-Explanatory Message

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• What is the cause and solution for SAP error message L3645 - All Transfer orders items of a Pick HU &1 must be confirmed together ?

  The SAP error message L3645, which states "All Transfer order items of a Pick HU &1 must be confirmed together," typically occurs in the context of handling transfer orders (TO) in warehouse management. This error indicates that the system requires all items associated with a specific handling unit (HU) to be confirmed in a single operation.
  Cause:
  The error arises when you attempt to confirm a transfer order for a handling unit that contains multiple items, but you are trying to confirm only some of those items. SAP requires that all items in the handling unit be confirmed together to maintain the integrity of inventory and warehouse operations.
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Check the Handling Unit: Identify the handling unit (HU) referenced in the error message. You can do this by looking at the transfer order details.
  
  
  Confirm All Items: Ensure that you are confirming all items associated with the handling unit at once. You can do this by:
  
  Navigating to the transfer order confirmation screen.
  Selecting the handling unit and ensuring that all items are selected for confirmation.
  Confirming the entire handling unit rather than individual items.
  
  
  
  Use the Correct Transaction: Make sure you are using the appropriate transaction code for confirming transfer orders. Common transaction codes include:
  
  LT12: Confirm Transfer Order
  LT11: Confirm Transfer Order with Handling Units
  
  
  
  Review Transfer Order Status: If you are still facing issues, check the status of the transfer order to ensure that it is not already partially confirmed or in a state that prevents further confirmations.
  
  
  Consult Documentation: If the problem persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  Related Information:
  
  Handling Units (HUs): In SAP, handling units are used to manage the physical packaging of goods. They can contain multiple items and are crucial for efficient warehouse management.
  Transfer Orders: Transfer orders are used to manage the movement of goods within a warehouse or between different locations. They are essential for inventory management and logistics.
  Warehouse Management (WM): This module in SAP is responsible for managing warehouse operations, including inventory management, picking, packing, and shipping.
  
  By ensuring that all items in a handling unit are confirmed together, you can avoid this error and maintain smooth warehouse operations.