How To Fix WM894 - Layout module &1 does not exist - assigment to assortment &2 removed

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 894

• Message text: Layout module &1 does not exist - assigment to assortment &2 removed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM894 - Layout module &1 does not exist - assigment to assortment &2 removed ?

  The SAP error message WM894 indicates that there is an issue with the layout module assignment in the Warehouse Management (WM) system. Specifically, it means that the layout module specified in the error message does not exist, and as a result, the assignment to the assortment has been removed.
  Cause:
  
  Non-Existent Layout Module: The layout module referenced in the error message has not been created or has been deleted from the system.
  Incorrect Configuration: There may be a configuration issue where the layout module is not properly assigned to the warehouse or the assortment.
  Data Inconsistency: There could be inconsistencies in the master data or configuration settings that lead to the system not recognizing the layout module.
  
  Solution:
  
  
  Check Layout Module: Verify if the layout module mentioned in the error message exists in the system. You can do this by navigating to the relevant configuration settings in the SAP WM module.
  
  Use transaction code SPRO to access the configuration settings.
  Navigate to: Logistics Execution > Warehouse Management > Layout Management > Define Layout Modules.
  Check if the layout module is listed and active.
  
  
  
  Create or Restore Layout Module: If the layout module does not exist, you may need to create it or restore it if it was deleted. Ensure that all necessary parameters are correctly set.
  
  
  Check Assignments: Ensure that the layout module is correctly assigned to the relevant warehouse and assortment. This can be done in the configuration settings for warehouse management.
  
  
  Review Master Data: Check the master data related to the assortment and layout module to ensure there are no discrepancies.
  
  
  Consult Documentation: If you are unsure about the configuration or the steps to take, refer to SAP documentation or consult with your SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO, WM01, WM02, etc., for managing warehouse management settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may resolve the issue.
  User Authorization: Ensure that you have the necessary authorizations to view and modify layout modules and warehouse management settings.
  
  By following these steps, you should be able to identify the cause of the WM894 error and implement the necessary solutions to resolve it.