How To Fix L3431 - Storage types involved must exist for lean WM

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 431

• Message text: Storage types involved must exist for lean WM

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message L3431 - Storage types involved must exist for lean WM ?

  The SAP error message L3431 ("Storage types involved must exist for lean WM") typically occurs in the context of Lean Warehouse Management (Lean WM) when there is an issue with the configuration of storage types in the system. This error indicates that the system is unable to find the specified storage types that are required for the operation you are trying to perform.
  Cause:
  
  Missing Storage Type Configuration: The storage types that are being referenced in the transaction or process do not exist in the system.
  Incorrect Storage Type Assignment: The storage types may not be correctly assigned to the warehouse number or the Lean WM setup.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the warehouse management.
  
  Solution:
  
  
  Check Storage Type Configuration:
  
  Go to the transaction code SPRO to access the SAP Customizing Implementation Guide.
  Navigate to Logistics Execution > Warehouse Management > Lean Warehouse Management > Define Storage Types.
  Verify that the required storage types are defined and correctly configured.
  
  
  
  Verify Warehouse Number Settings:
  
  Ensure that the warehouse number you are working with is correctly set up and that the storage types are assigned to it.
  Check the settings under Logistics Execution > Warehouse Management > Lean Warehouse Management > Define Warehouse Number.
  
  
  
  Check Master Data:
  
  Ensure that the material master data and other relevant master data are correctly set up and that they reference the correct storage types.
  
  
  
  Review Transaction Data:
  
  If the error occurs during a specific transaction, review the data being processed to ensure that it references valid storage types.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on Lean WM configuration and troubleshooting.
  
  
  
  Related Information:
  
  Lean WM: Lean Warehouse Management is a simplified version of traditional Warehouse Management (WM) in SAP, designed for environments where full WM functionality is not required.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Transfer Order Creation), LT10 (Transfer Order Confirmation), and others that may be involved in the process.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to Lean WM and storage type configuration.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP WM configurations.