How To Fix /SCWM/RSRC063 - MFS related queue &1 already assigned to another resource

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RSRC -

• Message number: 063

• Message text: MFS related queue &1 already assigned to another resource

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RSRC063 - MFS related queue &1 already assigned to another resource ?

  The SAP error message /SCWM/RSRC063 indicates that a queue in the Material Flow System (MFS) is already assigned to another resource. This typically occurs in the context of warehouse management and logistics execution, where resources (like forklifts or other handling equipment) are assigned to specific queues for processing tasks.
  Cause:
  
  
  Resource Assignment Conflict: The queue you are trying to assign to a resource is already linked to another resource. This can happen if:
  
  The queue is actively being used by another resource.
  There was a previous assignment that was not properly released or cleared.
  There is a configuration issue in the system where multiple resources are trying to access the same queue simultaneously.
  
  
  
  Configuration Issues: Incorrect settings in the MFS configuration can lead to conflicts in resource assignments.
  
  
  System Errors: Occasionally, system errors or bugs can cause the system to incorrectly report that a queue is in use.
  
  
  Solution:
  
  
  Check Current Assignments: 
  
  Use transaction codes like /SCWM/MFS or relevant MFS monitoring tools to check which resource is currently assigned to the queue in question.
  Identify if the resource is still active or if it can be released.
  
  
  
  Release the Queue: 
  
  If the queue is no longer needed by the currently assigned resource, you can manually release it. This can often be done through the MFS interface or by using specific transaction codes to manage resource assignments.
  
  
  
  Reassign the Queue: 
  
  Once the queue is released, you can attempt to reassign it to the desired resource.
  
  
  
  Review Configuration: 
  
  Check the MFS configuration settings to ensure that there are no conflicts in resource assignments. This includes reviewing the resource profiles and queue definitions.
  
  
  
  System Logs: 
  
  Review system logs for any errors or warnings that might provide additional context on why the queue is reported as being in use.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to MFS for any known issues or additional troubleshooting steps.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide patches or updates if it is a known issue.
  
  
  
  Related Information:
  
  MFS Overview: Understanding how the Material Flow System operates within SAP Extended Warehouse Management (EWM) can help in troubleshooting.
  Resource Management: Familiarize yourself with how resources are managed in SAP EWM, including how queues and resources interact.
  Transaction Codes: Knowing relevant transaction codes for monitoring and managing MFS can be beneficial (e.g., /SCWM/MFS, /SCWM/QUEUE, etc.).
  SAP Notes: Check for any SAP Notes that might address this specific error or provide additional guidance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.