How To Fix HRPIQ00MBSS2121 - System Failure: RFC cannot be executed. Contact System Administrator

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPIQ00MBSS2 - Messages for Course Registration UI (Used only for Frontend)

• Message number: 121

• Message text: System Failure: RFC cannot be executed. Contact System Administrator

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 HRPIQ00MBSS2121 - System Failure: RFC cannot be executed. Contact System Administrator ?

  The SAP error message "HRPIQ00MBSS2121 System Failure: RFC cannot be executed. Contact System Administrator" typically indicates an issue with Remote Function Call (RFC) communication in the SAP system. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP application server and the RFC destination.
  Configuration Errors: The RFC destination may not be configured correctly in the SAP system.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations.
  System Resource Limitations: The system may be experiencing resource constraints (e.g., memory, CPU).
  Background Job Failures: If the RFC is being called from a background job, the job may have failed due to other issues.
  SAP Notes: There may be known issues or bugs that have been documented in SAP Notes.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the systems is stable and functioning properly.
  Use tools like ping or traceroute to diagnose network issues.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Test the connection to ensure it is working correctly.
  
  
  
  Review Authorizations:
  
  Check if the user has the necessary authorizations to execute the RFC function.
  Use transaction SU53 to analyze authorization failures.
  
  
  
  Monitor System Resources:
  
  Check system logs and performance metrics to identify any resource bottlenecks.
  Use transaction SM50 or SM66 to monitor active processes.
  
  
  
  Check Background Jobs:
  
  Review the status of any background jobs that may be related to the RFC call using transaction SM37.
  Investigate any failed jobs for additional error messages.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error message or related issues.
  Apply any recommended patches or updates.
  
  
  
  Contact System Administrator:
  
  If the issue persists, it may be necessary to involve your SAP Basis team or system administrator for further investigation.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM37: Job Monitoring
  SU53: Authorization Check
  SM21: System Log
  ST22: Dump Analysis
  SM50/SM66: Process Overview
  
  
  
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support with detailed information about the error, including any relevant logs or screenshots.
  
  
  By following these steps, you should be able to diagnose and potentially resolve the RFC execution error in your SAP system.