How To Fix /SCWM/RF_DE128 - Seal &1 is already unsealed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 128

• Message text: Seal &1 is already unsealed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_DE128 - Seal &1 is already unsealed ?

  The SAP error message /SCWM/RF_DE128 Seal &1 is already unsealed typically occurs in the context of warehouse management processes, particularly when dealing with handling units (HUs) that have been sealed for security or tracking purposes. This error indicates that an attempt is being made to unseal a handling unit (HU) that has already been unsealed.
  Cause:
  
  Duplicate Unseal Attempt: The most common cause of this error is that the system is trying to unseal a handling unit that has already been unsealed. This can happen if the unseal action is triggered multiple times for the same HU.
  Incorrect Workflow: The workflow or process being followed may not be correctly aligned with the state of the handling unit, leading to attempts to unseal an already unsealed HU.
  Data Integrity Issues: There may be issues with data integrity or synchronization in the system, causing the system to not recognize the current state of the handling unit.
  
  Solution:
  
  Check the Status of the Handling Unit: Before attempting to unseal the handling unit, check its current status in the system. Ensure that it is indeed sealed before trying to unseal it.
  Review Process Steps: Ensure that the process steps being followed are correct and that there are no duplicate actions being triggered. This may involve reviewing the transaction logs or process flows.
  System Logs and Messages: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling units and the unsealing process.
  Contact Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Handling Units (HUs): In SAP Extended Warehouse Management (EWM), handling units are used to manage and track physical items in the warehouse. They can be sealed for security or tracking purposes.
  Warehouse Management Processes: Understanding the overall warehouse management processes and how handling units fit into these processes can help in troubleshooting issues related to HUs.
  SAP EWM Configuration: Familiarity with the configuration settings in SAP EWM related to handling units and their statuses can also be beneficial in resolving such errors.
  
  By following these steps and understanding the context of the error, you should be able to address the issue effectively.