How To Fix LRFMON602 - Queue cannot be passed on several times

SAP Error Message - Details

• Message type: E = Error

• Message class: LRFMON - Messages from LRF Monitor Area

• Message number: 602

• Message text: Queue cannot be passed on several times

What causes this issue?

You attempted to forward a
<DS:GLOS.36E6A90191630344E10000009B38F982>queue</> to another queue. A
source queue can however only have one target queue.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Remove the existing forwarding and execute the action again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRFMON602 - Queue cannot be passed on several times ?

  The SAP error message LRFMON602 indicates that a queue cannot be passed multiple times in the context of the Logistics Execution (LE) or Warehouse Management (WM) module. This error typically arises when there is an attempt to process a queue that has already been processed or is in a state that does not allow it to be passed again.
  Cause:
  
  Queue Already Processed: The queue you are trying to pass has already been processed or completed.
  Queue Status: The status of the queue may not allow for it to be passed again. For example, it might be in a state that is not valid for reprocessing.
  Configuration Issues: There may be configuration settings in the system that restrict the reprocessing of certain queues.
  Logical Errors: There could be logical errors in the way the queues are being handled in the system, such as incorrect handling of queue states.
  
  Solution:
  
  Check Queue Status: Verify the status of the queue you are trying to pass. If it has already been processed, you will need to create a new queue or find an alternative way to handle the situation.
  Review Queue Processing Logic: Ensure that the logic used to process queues does not attempt to pass the same queue multiple times. This may involve reviewing custom code or configurations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with (LE or WM) for any known issues or additional guidance.
  Transaction Codes: Use transaction codes like SMQ1 (for outbound queues) or SMQ2 (for inbound queues) to monitor and manage queues. This can help you identify the state of the queue and any issues.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context on why the queue cannot be passed.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if it affects business processes.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide patches and updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Ensure that users involved in queue processing are trained and aware of the correct procedures to avoid such errors.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the LRFMON602 error message in SAP.