How To Fix L9028 - Maintain the picking technique for warehouse number &

SAP Error Message - Details

• Message type: E = Error

• Message class: L9 - Function Modules

• Message number: 028

• Message text: Maintain the picking technique for warehouse number &

Procedure for System Administrators

You can define the <GL:picking_technique>picking technique</> for your
warehouse number in Customizing.
<DS:SIMG.SIMG_CFMENUOLMLOMLP>Define shipping data per warehouse number
</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message L9028 - Maintain the picking technique for warehouse number & ?

  The SAP error message L9028, which states "Maintain the picking technique for warehouse number &," typically occurs in the context of warehouse management when the system cannot determine the appropriate picking technique for a specific warehouse number. This can happen during various processes, such as creating a delivery or processing a transfer order.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The picking technique for the specified warehouse number has not been defined in the system.
  Incorrect Warehouse Setup: The warehouse number may not be properly set up in the Warehouse Management (WM) module.
  Master Data Issues: The material master or storage type settings may not be correctly configured to support the picking process.
  
  Solution:
  To resolve the L9028 error, you can follow these steps:
  
  
  Maintain Picking Technique:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Logistics Execution > Warehouse Management > Picking > Define Picking Techniques.
  Here, you can maintain the picking technique for the relevant warehouse number. Ensure that the picking strategy is defined and assigned correctly.
  
  
  
  Check Warehouse Number Configuration:
  
  Ensure that the warehouse number is correctly configured in the system.
  Verify that the warehouse number is active and properly linked to the relevant plant and storage locations.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the items you are trying to pick. Ensure that the relevant storage type and picking strategy are correctly set up.
  Use transaction code MM03 to view the material master and check the Warehouse Management views.
  
  
  
  Storage Type Settings:
  
  Ensure that the storage types used in the warehouse are configured to allow picking. This can be checked in the storage type settings in the WM configuration.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration by attempting to perform the operation that previously resulted in the error.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SPRO: Access the SAP Reference IMG for configuration.
  MM03: View material master data.
  LT03: Create transfer orders for picking.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on warehouse management and picking techniques.
  
  
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  By following these steps, you should be able to resolve the L9028 error and ensure that the picking technique is properly maintained for the specified warehouse number.