How To Fix CM_EHFND_CRRF015 - Parameters for source key &2 (&1) are already in trigger parameter queue.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_CRRF - Messages for PS&S Runtime Framework

• Message number: 015

• Message text: Parameters for source key &2 (&1) are already in trigger parameter queue.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_CRRF015 - Parameters for source key &2 (&1) are already in trigger parameter queue. ?

  The SAP error message CM_EHFND_CRRF015 indicates that there is an issue with the parameters for a source key that are already present in the trigger parameter queue. This typically occurs in the context of SAP's Event Handling Framework or when dealing with change request management.
  Cause:
  
  Duplicate Entries: The error usually arises when there are duplicate entries for the same source key in the trigger parameter queue. This can happen if the same event is triggered multiple times without proper handling of the previous entries.
  Concurrency Issues: If multiple processes are trying to handle the same event simultaneously, it can lead to this error.
  Configuration Issues: Incorrect configuration of the event handling or the parameters being passed can also lead to this error.
  
  Solution:
  
  Check for Duplicates: Review the trigger parameter queue to identify if there are duplicate entries for the source key. If duplicates are found, you may need to clear them or adjust the logic to prevent duplicates from being added.
  Adjust Event Handling Logic: Ensure that your event handling logic is designed to handle concurrent events properly. This may involve implementing locks or checks to prevent the same event from being processed multiple times.
  Review Configuration: Check the configuration settings related to the event handling framework to ensure that they are set up correctly. This includes reviewing any custom logic that may be involved in processing the events.
  Error Handling: Implement error handling in your event processing logic to gracefully manage situations where the same event is triggered multiple times.
  Consult Documentation: Refer to SAP documentation or notes related to the Event Handling Framework for any specific guidelines or updates that may address this issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Event Handling Framework: Familiarize yourself with the Event Handling Framework in SAP, as understanding its architecture can help in troubleshooting issues related to event processing.
  Transaction Codes: Use transaction codes like SLG1 (Application Log) to check logs for more detailed error messages that can provide context for the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.