How To Fix LF244 - Only higher-level handling units can be (un)loaded

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 244

• Message text: Only higher-level handling units can be (un)loaded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF244 - Only higher-level handling units can be (un)loaded ?

  The SAP error message LF244 ("Only higher-level handling units can be (un)loaded") typically occurs in the context of handling units (HUs) in SAP Extended Warehouse Management (EWM) or SAP Logistics Execution (LE). This error indicates that the system is trying to perform a loading or unloading operation on a handling unit that is not at the highest level in the hierarchy of handling units.
  Cause:
  
  Hierarchy Issue: The handling unit you are trying to load or unload is a lower-level handling unit (e.g., a pallet or box) that is part of a higher-level handling unit (e.g., a container or truck). The system requires that you perform loading/unloading operations on the highest-level handling unit.
  Incorrect Selection: The user may have selected a handling unit that is not intended for direct loading/unloading.
  Configuration Issues: There may be configuration settings in the system that affect how handling units are managed.
  
  Solution:
  
  Identify the Higher-Level Handling Unit: Check the hierarchy of handling units in the system. You need to find the higher-level handling unit that contains the lower-level handling unit you are trying to load/unload.
  Perform Operations on the Higher-Level Unit: Instead of trying to load/unload the lower-level handling unit, perform the operation on the higher-level handling unit.
  Use the Correct Transaction: Ensure you are using the correct transaction code or process for loading/unloading handling units. For example, use the appropriate EWM or LE transaction that allows for handling unit management.
  Check for Configuration Issues: If the problem persists, review the configuration settings related to handling units in your SAP system. Ensure that the handling unit management settings are correctly configured.
  
  Related Information:
  
  Handling Unit Management: Understanding how handling units are structured and managed in SAP is crucial. Familiarize yourself with the concepts of handling unit hierarchy, packaging, and the relevant transactions.
  SAP Documentation: Refer to SAP Help documentation for detailed information on handling units, loading/unloading processes, and error messages.
  Transaction Codes: Common transaction codes related to handling units include:
  
  HU02: Change Handling Unit
  HU03: Display Handling Unit
  LT03: Transfer Order Confirmation
  VL02N: Change Outbound Delivery
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide updates related to handling units and error messages.
  
  If the issue continues after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide further assistance.