How To Fix F1323 - RFC in system & could not be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: F1 - FI Function Module Messages

• Message number: 323

• Message text: RFC in system & could not be executed

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 F1323 - RFC in system & could not be executed ?

  The SAP error message F1323, which states "RFC in system & could not be executed," typically indicates that there is an issue with Remote Function Call (RFC) communication between systems. This error can occur in various scenarios, such as when trying to execute a function module or when there are issues with the connection to the target system.
  Causes:
  
  Connection Issues: The RFC destination may not be configured correctly, or the target system may be down or unreachable.
  Authorization Problems: The user executing the RFC call may not have the necessary authorizations in the target system.
  Network Problems: There could be network issues preventing communication between the systems.
  Configuration Errors: Incorrect settings in the RFC destination (SM59) or in the function module being called.
  System Load: The target system may be overloaded or experiencing performance issues, causing it to reject the RFC call.
  Transport Layer Issues: Problems with the transport layer or middleware that handles the RFC communication.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that the connection type is correct and that the target system is reachable.
  Test the connection using the "Connection Test" option in SM59.
  
  
  
  Check Authorizations:
  
  Ensure that the user ID used for the RFC call has the necessary authorizations in the target system. You can check this in transaction SU01.
  
  
  
  Network Troubleshooting:
  
  Check for any network issues that may be affecting connectivity between the systems. This may involve checking firewalls, VPNs, or other network configurations.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages that may provide more context about the issue.
  
  
  
  Monitor System Performance:
  
  Use transaction ST22 to check for dumps and SM50 or SM66 to monitor system performance. If the target system is overloaded, consider optimizing performance or scheduling the RFC calls during off-peak hours.
  
  
  
  Check Function Module:
  
  If the error occurs when calling a specific function module, ensure that the function module is correctly implemented and that all required parameters are being passed correctly.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to the F1323 error.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SU01: User Maintenance
  SM21: System Log
  SLG1: Application Log
  ST22: Dump Analysis
  SM50/SM66: Process Overview
  
  
  
  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 F1323 RFC error in your SAP system.