How To Fix /SCWM/HU_WM161 - Mixed storage for storage type &1 (bin &2) failed due to batch check

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HU_WM -

• Message number: 161

• Message text: Mixed storage for storage type &1 (bin &2) failed due to batch check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HU_WM161 - Mixed storage for storage type &1 (bin &2) failed due to batch check ?

  The SAP error message /SCWM/HU_WM161 indicates that there is an issue with mixed storage in a specific storage type and bin due to a batch check failure. This typically occurs in the context of warehouse management within the SAP Extended Warehouse Management (EWM) module.
  Cause:
  The error is triggered when you attempt to store different batches of materials in the same storage bin, but the system has a batch management configuration that does not allow this. The reasons for this could include:
  
  Batch Management Settings: The storage type or bin may have settings that restrict mixed storage of batches.
  Batch Characteristics: The batches being stored may have different characteristics or statuses that prevent them from being stored together.
  Storage Type Configuration: The configuration of the storage type may not allow mixed storage for the specific material or batch.
  Batch Determination: The system may have batch determination rules that conflict with the attempt to store multiple batches in the same bin.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Storage Type Configuration:
  
  Go to the configuration settings for the storage type in EWM.
  Ensure that mixed storage is allowed for the specific storage type and that there are no restrictions on batch management.
  
  
  
  Review Batch Characteristics:
  
  Check the characteristics of the batches you are trying to store. Ensure that they are compatible and do not have conflicting statuses or attributes.
  
  
  
  Adjust Batch Management Settings:
  
  If necessary, adjust the batch management settings for the material in question to allow for mixed storage.
  This may involve changing the batch determination strategy or modifying the batch characteristics.
  
  
  
  Use Different Bins:
  
  If mixed storage is not allowed due to business rules or system configuration, consider using different bins for the different batches.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific configuration settings related to batch management and mixed storage.
  
  
  
  Related Information:
  
  Batch Management in SAP EWM: Understanding how batch management works in SAP EWM is crucial. This includes knowing how batches are created, managed, and stored.
  Storage Type Configuration: Familiarize yourself with the configuration of storage types in EWM, including settings for mixed storage and batch management.
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or Knowledge Base Articles that may provide additional insights or solutions for this specific error message.
  
  By following these steps and understanding the underlying causes, you should be able to resolve the error and successfully manage your warehouse operations.