How To Fix /SCWM/LT103 - Number of HUs changed: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LT -

• Message number: 103

• Message text: Number of HUs changed: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LT103 - Number of HUs changed: &1 ?

  The SAP error message /SCWM/LT103 Number of HUs changed: &1 typically occurs in the context of handling units (HUs) in the Extended Warehouse Management (EWM) module. This message indicates that there has been a change in the number of handling units (HUs) during a process, such as a transfer order or a goods movement.
  Cause:
  The error can be caused by several factors, including:
  
  
  Mismatch in HU Count: The number of handling units expected does not match the number of handling units that are being processed. This can happen if HUs are added or removed during the process.
  
  
  Incorrect Configuration: There may be configuration issues in the warehouse management settings that lead to discrepancies in HU handling.
  
  
  User Actions: Manual changes made by users during the processing of transfer orders or other warehouse activities can lead to this error.
  
  
  System Bugs: Occasionally, this error can be triggered by bugs or inconsistencies in the SAP EWM system.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check HU Count: Verify the number of handling units that are being processed against what is expected. Ensure that no HUs have been added or removed unexpectedly.
  
  
  Review Transfer Orders: Look at the transfer orders or other relevant documents to ensure that the handling units are correctly assigned and that there are no discrepancies.
  
  
  Adjust Configuration: If the issue is related to configuration, review the settings in the EWM system to ensure they are set up correctly for handling units.
  
  
  Reprocess the Document: If the error occurred during a specific transaction, try to reprocess the document after ensuring that the HU counts are correct.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/TO for transfer orders, to help navigate and troubleshoot issues.
  Documentation: Review SAP documentation related to handling units and warehouse management processes to better understand how HUs are managed within the system.
  User Training: Ensure that users are trained on proper handling unit management to minimize the risk of errors during warehouse operations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.