How To Fix /SCWM/L3186 - Changes were made to product &1. It won't be used for preallocated stock.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 186

• Message text: Changes were made to product &1. It won't be used for preallocated stock.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/L3186 - Changes were made to product &1. It won't be used for preallocated stock. ?

  The SAP error message /SCWM/L3186 Changes were made to product &1. It won't be used for preallocated stock typically occurs in the context of SAP Extended Warehouse Management (EWM) when there are changes made to a product that affect its allocation for stock. This message indicates that the system has detected modifications to the product's master data or configuration, which prevents it from being used for preallocated stock.
  Cause:
  
  Changes to Product Master Data: Modifications to the product's attributes, such as storage type, stock type, or other relevant settings.
  Changes in Allocation Strategy: If the allocation strategy for the product has been altered, it may lead to this error.
  Stock Type Changes: Changes in stock types (e.g., from unrestricted to blocked) can also trigger this message.
  Active Preallocation: If there are active preallocations for the product, and changes are made, the system may not allow the product to be used for those preallocations.
  
  Solution:
  
  Review Changes: Check the product master data for any recent changes. If changes were made, assess whether they are necessary or if they can be reverted.
  Reallocate Stock: If the changes are necessary, you may need to reallocate stock or create new preallocations based on the updated product data.
  Check Allocation Strategy: Ensure that the allocation strategy is appropriate for the product and that it aligns with the current stock situation.
  Clear Preallocations: If there are existing preallocations that are causing the issue, consider clearing them and redoing the allocation after confirming the product settings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling product changes and preallocations in EWM.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/MAT1 to view or edit product master data.
  Logs and Monitoring: Check system logs for additional details on the error and any related messages that may provide further context.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches or updates that could resolve underlying issues.
  User Roles and Permissions: Ensure that the user making changes has the appropriate permissions to modify product data and allocations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP EWM for further assistance.