How To Fix /PM0/ABP_BIZPRC609 - No session could be created for RFM communication

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABP_BIZPRC -

• Message number: 609

• Message text: No session could be created for RFM communication

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 /PM0/ABP_BIZPRC609 - No session could be created for RFM communication ?

  The SAP error message /PM0/ABP_BIZPRC609 No session could be created for RFM communication typically indicates an issue with Remote Function Call (RFC) communication between systems. This error can occur in various scenarios, such as when trying to connect to an external system or when there are issues with the configuration of the RFC destination.
  Causes:
  
  
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect connection parameters, such as the target system's IP address, port, or system ID.
  
  
  Network Issues: There may be network connectivity issues between the SAP system and the target system. This could be due to firewalls, routing issues, or network outages.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to establish a session.
  
  
  System Load: The target system may be under heavy load or may have reached its maximum number of allowed connections, preventing new sessions from being created.
  
  
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured, which can prevent the establishment of RFC connections.
  
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC destination. Ensure that the connection parameters (like target host, system number, and client) are correct.
  Test the connection using the "Connection Test" button.
  
  
  
  Network Troubleshooting:
  
  Check network connectivity between the SAP system and the target system. You can use tools like ping or telnet to verify connectivity.
  Ensure that any firewalls or network security settings allow traffic on the required ports.
  
  
  
  Review Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations. You can check this in transaction SU01 for the user profile.
  
  
  
  Monitor System Load:
  
  Check the performance and load on the target system. If it is overloaded, consider optimizing the system or increasing its capacity.
  
  
  
  Check SAP Gateway:
  
  Ensure that the SAP Gateway service is running. You can check this in transaction SMGW.
  Review the gateway logs for any errors or issues that may indicate why the session cannot be created.
  
  
  
  Review SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SMGW: SAP Gateway Monitor
  SU01: User Maintenance
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  
  
  
  Logs:
  
  Check the system logs (transaction SM21) for any related error messages that could provide more context.
  
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the steps you have already taken.
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RFC communication error.