How To Fix /SCWM/SHP_RCV399 - HU references to HU &1 were changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 399

• Message text: HU references to HU &1 were changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV399 - HU references to HU &1 were changed ?

  The SAP error message /SCWM/SHP_RCV399 indicates that handling unit (HU) references have been changed for a specific handling unit (HU) in the system. This message typically arises in the context of warehouse management processes, particularly when dealing with handling units in the Extended Warehouse Management (EWM) module.
  Cause:
  The error message can occur due to several reasons, including:
  
  Manual Changes: A user may have manually changed the handling unit references in the system, which can lead to inconsistencies.
  System Processes: Background processes or batch jobs that modify handling unit data can also trigger this message if they alter the references unexpectedly.
  Data Integrity Issues: There may be issues with data integrity, such as incorrect or incomplete data entries that lead to changes in HU references.
  Inconsistent State: The system may be in an inconsistent state due to previous transactions that were not completed properly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check HU References: Review the handling unit references for the affected HU. Ensure that they are correct and consistent with the expected values.
  Review Change Logs: Check the change logs or audit trails to identify what changes were made to the HU references and by whom. This can help pinpoint the cause of the issue.
  Reprocess Transactions: If the error occurred during a specific transaction, consider reprocessing that transaction to see if it resolves the issue.
  Data Consistency Check: Run data consistency checks in the EWM system to identify and correct any inconsistencies in handling unit data.
  Consult Documentation: Refer to SAP documentation or notes related to handling units and the specific error message for additional guidance.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide patches or specific solutions based on the version of your SAP system.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage and track physical items in the warehouse. They can represent single items or multiple items packed together.
  EWM Configuration: Ensure that your EWM configuration is set up correctly, particularly in relation to handling units and their references.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for processing inbound deliveries or /SCWM/PRDO for outbound deliveries, as these may be related to the handling unit processes.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message /SCWM/SHP_RCV399.