How To Fix /SCWM/RF_EN820 - You canÆt specify a HU if you want to create multiple HUs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_EN -

• Message number: 820

• Message text: You canÆt specify a HU if you want to create multiple HUs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_EN820 - You canÆt specify a HU if you want to create multiple HUs ?

  The SAP error message /SCWM/RF_EN820 indicates that there is an issue with handling units (HUs) in the context of creating multiple handling units in the SAP Extended Warehouse Management (EWM) system. The error message states: "You can’t specify a HU if you want to create multiple HUs." This typically occurs when a user attempts to create multiple handling units while also specifying a particular handling unit, which is not allowed.
  Cause:
  The error is caused by a conflict in the operation being performed. When creating multiple handling units, the system expects that the user does not specify a particular handling unit. Specifying a handling unit while trying to create multiple HUs leads to ambiguity, as the system cannot determine which handling unit to associate with the multiple units being created.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Do Not Specify a Handling Unit: When you are creating multiple handling units, ensure that you do not specify a particular handling unit. Instead, let the system generate the handling units automatically.
  
  
  Check the Transaction: Review the transaction or process you are executing. If you are using a specific transaction code or function that allows for the creation of multiple HUs, ensure that you are following the correct procedure without specifying an existing HU.
  
  
  Review Configuration: If you are consistently encountering this error, it may be worth reviewing the configuration settings in your SAP EWM system related to handling units. Ensure that the settings align with your business processes.
  
  
  Consult Documentation: Refer to the SAP EWM documentation or help files for guidance on handling units and the specific transaction you are using. This can provide insights into the correct procedures and any prerequisites.
  
  
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP EWM expert who can provide more tailored assistance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage and track physical items in the warehouse. They can represent single items or multiple items packed together.
  SAP EWM Documentation: The official SAP Help Portal provides comprehensive documentation on EWM processes, including handling units and related error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM that deal with handling units, such as creating, managing, and processing HUs.
  
  By following these steps and understanding the context of the error, you should be able to resolve the issue effectively.