How To Fix L1426 - No central inventory management possible since whse number &1 decentral

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 426

• Message text: No central inventory management possible since whse number &1 decentral

What causes this issue?

You have attempted to switch on central Inventory Management (link to a
central SAP S/4HANA system) for a storage location. This is not possible
because decentralized Warehouse Management is active for the warehouse
number that is assigned to this storage location.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you wish to switch on central Inventory Management, you must first
deactivate decentralized Warehouse Management for the warehouse number
assigned.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message L1426 - No central inventory management possible since whse number &1 decentral ?

  The SAP error message L1426, which states "No central inventory management possible since warehouse number &1 decentral," typically occurs in the context of inventory management and warehouse management in SAP systems. This error indicates that the warehouse number specified is set up as a decentralized warehouse, which means that it cannot be managed centrally.
  Cause:
  
  Decentralized Warehouse Configuration: The warehouse number in question is configured as a decentralized warehouse in the system. This means that it operates independently and does not allow for central inventory management processes.
  System Settings: The settings in the SAP system may not be aligned with the intended inventory management strategy. If the organization is trying to perform central inventory management operations on a decentralized warehouse, this error will occur.
  
  Solution:
  
  
  Check Warehouse Configuration:
  
  Go to the configuration settings for the warehouse number in question. You can do this through the transaction code SPRO and navigating to the relevant settings under Logistics Execution or Warehouse Management.
  Verify if the warehouse is indeed set as decentralized. If it needs to be centralized, you may need to change the configuration.
  
  
  
  Adjust Inventory Management Strategy:
  
  If the warehouse is intended to remain decentralized, you will need to adjust your inventory management processes to accommodate this setup. This may involve using decentralized processes for inventory management and avoiding attempts to manage it centrally.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to warehouse management and inventory management to understand the implications of decentralized versus centralized warehouses.
  
  
  
  Engage with SAP Support:
  
  If you are unsure about making changes to the configuration or if the issue persists, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  
  Related Information:
  
  Decentralized vs. Centralized Warehouse Management: Understanding the difference between decentralized and centralized warehouse management is crucial. Decentralized warehouses operate independently, while centralized warehouses allow for a unified inventory management approach across multiple locations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LX01 (Display Warehouse), LX02 (Display Warehouse Stocks), and LX03 (Display Warehouse Stock Overview) to help diagnose and manage warehouse issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on warehouse management configurations.
  
  By following these steps, you should be able to resolve the error and align your warehouse management processes with your organizational needs.