How To Fix /SCWM/PS_BASICS186 - Element group key must not be changed. Choose assign mode

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PS_BASICS -

• Message number: 186

• Message text: Element group key must not be changed. Choose assign mode

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/PS_BASICS186 - Element group key must not be changed. Choose assign mode ?

  The SAP error message /SCWM/PS_BASICS186 with the description "Element group key must not be changed. Choose assign mode" typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to change the key of an element group in a way that is not allowed.
  Cause:
  This error usually arises when:
  
  Element Group Key Change: You are trying to change the key of an existing element group, which is not permitted in the system.
  Incorrect Mode Selection: The operation you are trying to perform requires you to select the "assign mode" instead of attempting to change the key directly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Operation: Ensure that you are not trying to change the key of an existing element group. If you need to modify the group, consider creating a new element group instead.
  
  
  Use Assign Mode: If your intention is to assign elements to an existing group, make sure you are in the correct mode. Look for an option to select "assign mode" in the interface you are using.
  
  
  Review Documentation: Consult the SAP EWM documentation or help resources for specific instructions on how to manage element groups and the correct procedures for assignment.
  
  
  Consult with SAP Support: If you are unsure about the steps or if the issue persists, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  
  Related Information:
  
  Element Groups: In SAP EWM, element groups are used to categorize and manage various elements (like products, storage bins, etc.) within the warehouse.
  Modes in SAP EWM: Understanding the different modes (like create, change, assign) is crucial for performing operations correctly in SAP EWM.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or solutions.
  
  By following these guidelines, you should be able to address the error and proceed with your operations in SAP EWM.