How To Fix /SCWM/HU_WM154 - Mixed storage in HU (&1) for st type &2 failed due to special stock check

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HU_WM -

• Message number: 154

• Message text: Mixed storage in HU (&1) for st type &2 failed due to special stock check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HU_WM154 - Mixed storage in HU (&1) for st type &2 failed due to special stock check ?

  The SAP error message /SCWM/HU_WM154 indicates that there is an issue with mixed storage in Handling Units (HUs) due to a special stock check. This error typically occurs in the context of warehouse management and handling units in SAP Extended Warehouse Management (EWM).
  Cause:
  The error is triggered when you attempt to store different types of stock (e.g., unrestricted stock, quality inspection stock, blocked stock) in the same Handling Unit (HU) or storage type. The system has a check in place to prevent mixed storage of special stocks, which can lead to inventory management issues.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Handling Unit (HU): Review the contents of the HU in question. Ensure that it does not contain mixed stock types that are not allowed in the specified storage type.
  
  
  Review Storage Type Configuration:
  
  Go to the configuration settings for the storage type in SAP EWM.
  Check the settings related to mixed storage and special stock handling. Ensure that the storage type allows for the type of stock you are trying to store.
  
  
  
  Separate Stock Types:
  
  If the HU contains mixed stock types, consider separating them into different HUs. Each HU should only contain one type of stock to comply with the system's requirements.
  
  
  
  Adjust Stock Types:
  
  If possible, adjust the stock types in the HU to ensure that they are compatible with the storage type's configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to handling units and special stock management for additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Handling Units (HUs): HUs are used in warehouse management to manage and track inventory. They can contain multiple items and are often used for shipping and receiving goods.
  Special Stock Types: These include stock that is not available for general use, such as consignment stock, project stock, or stock in quality inspection.
  Storage Type Configuration: In SAP EWM, storage types can be configured to allow or restrict mixed storage based on business requirements.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.