How To Fix /SCWM/RF_DE018 - Handling unit &1 is already unloaded

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 018

• Message text: Handling unit &1 is already unloaded

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 /SCWM/RF_DE018 - Handling unit &1 is already unloaded ?

  The SAP error message /SCWM/RF_DE018 Handling unit &1 is already unloaded typically occurs in the context of warehouse management processes, particularly when dealing with handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that the handling unit you are trying to unload has already been unloaded, meaning that the system does not allow you to perform the unload operation again.
  
  Cause:
  
  Duplicate Unload Attempt: The most common cause of this error is that the handling unit has already been processed for unloading, and the system is preventing a duplicate operation.
  Incorrect Status: The handling unit may have a status that indicates it has already been unloaded or processed.
  Transaction Errors: There may have been an error in a previous transaction that did not complete properly, leading to the handling unit being marked as unloaded.
  
  
  Solution:
  
  Check Handling Unit Status: Verify the status of the handling unit in the system. You can