How To Fix /MSG/4_PM_MESSAGE061 - Enqueuing of RFC destination '&1' by PM.Runtime Scheduling failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /MSG/4_PM_MESSAGE -

• Message number: 061

• Message text: Enqueuing of RFC destination '&1' by PM.Runtime Scheduling failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /MSG/4_PM_MESSAGE061 - Enqueuing of RFC destination '&1' by PM.Runtime Scheduling failed ?

  The SAP error message /MSG/4_PM_MESSAGE061 indicates that there was a failure in enqueuing the RFC (Remote Function Call) destination during the runtime scheduling in the PM (Plant Maintenance) module. This error typically arises in scenarios where there are issues with the configuration or availability of the RFC destination.
  Causes:
  
  
  RFC Destination Configuration Issues: The RFC destination may not be correctly configured in the SAP system. This could include incorrect connection parameters, missing entries, or incorrect user authorizations.
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system defined in the RFC destination.
  
  
  System Load: High system load or resource constraints on the SAP system can lead to failures in enqueuing requests.
  
  
  Authorization Issues: The user or service account used for the RFC connection may not have the necessary authorizations to perform the required actions.
  
  
  Lock Issues: There may be existing locks on the resources that the RFC destination is trying to access, preventing the enqueuing process from completing.
  
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that the connection parameters (like target host, system number, client, etc.) are correct.
  Test the connection to ensure it is working properly.
  
  
  
  Network Connectivity:
  
  Check the network connectivity between the SAP systems. You can use tools like ping or telnet to verify connectivity to the target system.
  
  
  
  Monitor System Load:
  
  Use transaction SM50 or SM66 to monitor the system load. If the system is under heavy load, consider scheduling the job during off-peak hours.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account used for the RFC connection has the necessary authorizations to perform the required actions. You can check this in transaction SU01.
  
  
  
  Review Lock Entries:
  
  Use transaction SM12 to check for any existing lock entries that might be causing the issue. If there are locks that are no longer needed, they can be deleted (with caution).
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for any additional error messages or details that might provide more context about the failure.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for PM and RFC connections for best practices and configuration guidelines.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /MSG/4_PM_MESSAGE061.