How To Fix LF126 - Storage unit &1 does not match transfer order item data: &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 126

• Message text: Storage unit &1 does not match transfer order item data: &2 &3 &4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF126 - Storage unit &1 does not match transfer order item data: &2 &3 &4 ?

  The SAP error message LF126 indicates that there is a mismatch between the storage unit (SU) and the transfer order (TO) item data. This error typically occurs during the process of handling transfer orders in warehouse management, particularly when trying to confirm or process a transfer order that involves storage units.
  Cause:
  The error can be caused by several factors, including:
  
  
  Storage Unit Mismatch: The storage unit you are trying to process does not match the expected data in the transfer order. This could be due to incorrect storage unit assignment or a change in the storage unit's status.
  
  
  Transfer Order Data Issues: The transfer order item data may have been changed or not properly updated, leading to discrepancies with the storage unit.
  
  
  Incorrect Configuration: There may be configuration issues in the warehouse management settings that lead to mismatches between storage units and transfer orders.
  
  
  Data Integrity Issues: There could be data integrity issues in the database, such as missing or incorrect entries related to the storage unit or transfer order.
  
  
  Solution:
  To resolve the LF126 error, you can take the following steps:
  
  
  Verify Storage Unit: Check the storage unit in question to ensure it is correctly assigned and has the expected data. You can do this by using transaction codes like LS03N (Display Storage Bin) or LS02N (Change Storage Bin).
  
  
  Check Transfer Order: Review the transfer order details to ensure that the item data matches the storage unit. Use transaction code LT03 (Create Transfer Order) or LT12 (Confirm Transfer Order) to check the details.
  
  
  Recreate Transfer Order: If the transfer order is found to be incorrect or outdated, consider recreating it to ensure that it reflects the current state of the storage units.
  
  
  Check Configuration: Review the configuration settings in the Warehouse Management module to ensure that they are set up correctly. This includes checking the settings for storage types, storage bins, and transfer order processing.
  
  
  Data Consistency Check: Run a data consistency check to identify any discrepancies in the database that may be causing the issue. This can be done using transaction codes like SLG1 (Application Log) to check for any related logs.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the LF126 error for any specific guidance or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT03, LT12, LS03N, and LS02N for managing transfer orders and storage units.
  SAP Notes: Check SAP Notes for any known issues or fixes related to the LF126 error.
  Warehouse Management Configuration: Understanding the configuration settings in the Warehouse Management module can help prevent similar issues in the future.
  
  By following these steps, you should be able to identify and resolve the cause of the LF126 error in SAP.