How To Fix LEDSP029 - HUs with internal numbers &2 and &3 exist for HU with external number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LEDSP - System Messages - Subsequent Delivery Split

• Message number: 029

• Message text: HUs with internal numbers &2 and &3 exist for HU with external number &1

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 LEDSP029 - HUs with internal numbers &2 and &3 exist for HU with external number &1 ?

  The SAP error message LEDSP029 indicates that there are handling units (HUs) with internal numbers that already exist for a handling unit with a specified external number. This typically occurs in the context of logistics and inventory management when dealing with handling units in SAP Extended Warehouse Management (EWM) or SAP Logistics Execution (LE).
  Cause:
  The error is triggered when you attempt to perform an operation (like creating, changing, or processing a handling unit) that conflicts with existing handling units. Specifically, it means that the system has detected that there are already internal handling units associated with the external handling unit you are trying to work with.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Handling Units:
  
  Use transaction codes like HU02 (Display Handling Unit) or HU03 (Display Handling Unit with History) to check the details of the handling units involved. Look for the internal numbers mentioned in the error message.
  
  
  
  Identify Conflicts:
  
  Determine why there are multiple internal handling units associated with the external handling unit. This could be due to previous operations that were not completed correctly or due to data inconsistencies.
  
  
  
  Correct Data:
  
  If you find that there are handling units that should not exist, you may need to delete or adjust them. Use the appropriate transaction codes to manage handling units, such as HU01 (Create Handling Unit) or HU02 (Change Handling Unit).
  
  
  
  Reprocess the Operation:
  
  After resolving any conflicts, try to reprocess the operation that triggered the error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for more detailed guidance on handling units and the specific error message.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Handling Units (HUs): In SAP, handling units are used to manage and track physical items in logistics. They can represent pallets, boxes, or any other packaging unit.
  Transaction Codes: Familiarize yourself with relevant transaction codes for handling units, such as HU01, HU02, HU03, and LT03 (Transfer Order).
  SAP Notes: Check for any SAP Notes related to handling units and the specific error message for potential bug fixes or patches.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.