How To Fix WM238 - No Un for exclusion can be selected

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 238

• Message text: No Un for exclusion can be selected

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM238 - No Un for exclusion can be selected ?

  The SAP error message WM238 ("No Un for exclusion can be selected") typically occurs in the Warehouse Management (WM) module when trying to perform a task that involves exclusion of certain storage bins or handling units (HUs) from a process, such as picking or putaway. This error indicates that the system cannot find any handling units (HUs) that meet the criteria for exclusion.
  Causes:
  
  No Handling Units Available: There may be no handling units available in the specified storage type or bin that can be excluded.
  Incorrect Selection Criteria: The criteria used to select handling units for exclusion may not match any existing handling units in the system.
  Configuration Issues: There may be configuration settings in the WM module that are preventing the selection of handling units for exclusion.
  Stock Type Restrictions: The stock type of the handling units may not allow for exclusion based on the current settings.
  
  Solutions:
  
  Check Handling Units: Verify that there are handling units available in the storage type or bin you are working with. You can do this by checking the stock overview or using transaction codes like LX03 (Display Stock Overview).
  Review Selection Criteria: Ensure that the criteria you are using to select handling units for exclusion are correct and applicable to the existing handling units.
  Configuration Review: Check the configuration settings in the WM module to ensure that exclusion settings are properly defined. This may involve reviewing the settings for storage types, stock types, and handling unit management.
  Stock Type Verification: Make sure that the stock type of the handling units allows for exclusion. You may need to adjust the stock type settings if necessary.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on handling units and exclusion criteria in your version of SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LX02 (Display Stock Overview), LT03 (Transfer Order Confirmation), and LT12 (Confirm Transfer Order).
  SAP Notes: Check for any SAP Notes related to WM238 for additional insights or patches that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to perform the actions related to handling units and exclusions.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Warehouse Management.