How To Fix /SCWM/RF_DE120 - Enter highest-level HU

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 120

• Message text: Enter highest-level HU

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_DE120 - Enter highest-level HU ?

  The SAP error message /SCWM/RF_DE120 Enter highest-level HU typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) system. This error indicates that the system expects the user to enter the highest-level handling unit (HU) when performing certain actions, such as picking, packing, or inventory management.
  Cause:
  
  Incorrect HU Level: The user may be trying to process a handling unit that is not the highest level in the hierarchy. In SAP EWM, handling units can be nested, and the system requires the highest-level HU to be specified for certain operations.
  Missing HU Information: The handling unit may not be properly defined or may not exist in the system.
  User Input Error: The user may have entered an incorrect HU number or format.
  
  Solution:
  
  Identify the Highest-Level HU: Ensure that you are entering the correct highest-level handling unit. You can check the hierarchy of handling units in the system to find the appropriate HU.
  Use the Correct Transaction: Make sure you are using the correct transaction or function that requires the highest-level HU. If you are unsure, refer to the SAP documentation or consult with your SAP EWM administrator.
  Check HU Status: Verify that the handling unit is in a status that allows it to be processed. If the HU is blocked or in an incorrect status, it may not be usable.
  Review HU Master Data: Ensure that the handling unit is properly defined in the system. Check for any missing or incorrect data in the HU master record.
  Consult Documentation: If you are still facing issues, refer to the SAP EWM documentation or help resources for more detailed guidance on handling units and the specific transaction you are using.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage physical items in the warehouse. They can represent single items or groups of items packed together.
  Hierarchy of HUs: HUs can be nested, meaning that a higher-level HU can contain lower-level HUs. Understanding this hierarchy is crucial for proper warehouse operations.
  SAP EWM Transactions: Familiarize yourself with relevant transactions in SAP EWM that deal with handling units, such as creating, managing, and processing HUs.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.