How To Fix /SCWM/L3020 - Unprocessed queues still exist for HU &1; HU WT not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 020

• Message text: Unprocessed queues still exist for HU &1; HU WT not possible

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/L3020 - Unprocessed queues still exist for HU &1; HU WT not possible ?

  The SAP error message /SCWM/L3020 Unprocessed queues still exist for HU &1; HU WT not possible typically occurs in the SAP Extended Warehouse Management (EWM) module. This error indicates that there are unprocessed queues associated with a Handling Unit (HU), which prevents the system from performing a Warehouse Task (WT) for that HU.
  
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Pending Queue Entries: There are still open or unprocessed queue entries related to the Handling Unit (HU) in the system.
  Incomplete Processes: The HU may be involved in a process that has not been completed, such as picking, packing, or putaway.
  System 
  Configuration Issues: There may be configuration settings in the EWM that are not aligned with the current warehouse processes.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Queue Entries:
  
  Use transaction /SCWM/QUEUE to check for any unprocessed queues related to the specific Handling Unit (HU).
  Identify the queues