How To Fix LT269 - Decentral WMS active for warehouse number &1: Lean WM not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: LT - LE-WM: View or Table Maintenance Error Messages

• Message number: 269

• Message text: Decentral WMS active for warehouse number &1: Lean WM not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT269 - Decentral WMS active for warehouse number &1: Lean WM not possible ?

  The SAP error message LT269 indicates that the Decentralized Warehouse Management (WMS) is active for a specific warehouse number, which prevents the use of Lean Warehouse Management (Lean WM) functionalities. This situation typically arises when there is a conflict between the configurations of Decentralized WMS and Lean WM in the SAP system.
  Cause:
  
  Decentralized WMS Active: The warehouse number in question is configured to use Decentralized WMS, which is a separate system for managing warehouse operations.
  Lean WM Not Configured: Lean WM is designed for simpler warehouse management processes and cannot operate simultaneously with Decentralized WMS for the same warehouse number.
  
  Solution:
  To resolve this error, you have a couple of options depending on your business requirements:
  
  
  Disable Decentralized WMS:
  
  If you want to use Lean WM, you need to deactivate the Decentralized WMS for the warehouse number in question. This can typically be done in the configuration settings of the SAP system.
  Navigate to the relevant configuration settings in the SAP IMG (Implementation Guide) and change the settings for the warehouse number to disable Decentralized WMS.
  
  
  
  Use Decentralized WMS:
  
  If your business processes require the use of Decentralized WMS, then you should not attempt to use Lean WM for that warehouse. Instead, ensure that all warehouse operations are managed through the Decentralized WMS.
  
  
  
  Related Information:
  
  Configuration Settings: You can find the settings for Decentralized WMS and Lean WM in the SAP IMG under the Logistics Execution section. Look for the Warehouse Management settings.
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring Lean WM and Decentralized WMS.
  Transaction Codes: You may use transaction codes like SPRO to access the configuration settings or LT01, LT02, etc., for warehouse management transactions.
  Consulting SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or additional configurations required.
  
  Conclusion:
  The LT269 error is a configuration issue between Decentralized WMS and Lean WM. Depending on your operational needs, you can either disable Decentralized WMS or continue using it without attempting to implement Lean WM for the same warehouse number. Always ensure to back up your configurations and test changes in a development environment before applying them to production.