How To Fix FDT_BRS100 - System failure during RFC call: &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_BRS - BRFplus Business Rule Services

• Message number: 100

• Message text: System failure during RFC call: &1 &2 &3 &4

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_BRS100 - System failure during RFC call: &1 &2 &3 &4 ?

  The SAP error message FDT_BRS100 indicates a system failure during a Remote Function Call (RFC). This error can occur in various scenarios, often related to issues with the communication between systems or problems with the configuration of the RFC destination.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  RFC Destination Configuration: The RFC destination may not be configured correctly, leading to failures in establishing a connection.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  System Performance: The target system may be experiencing performance issues or may be down.
  Transport Layer Issues: Problems with the transport layer (e.g., SAP Gateway) can also lead to this error.
  Code Issues: There may be issues in the ABAP code that is being executed during the RFC call.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to diagnose connectivity.
  Verify RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that the connection parameters are correct and that the connection test is successful.
  Check Authorizations: Ensure that the user used for the RFC call has the necessary authorizations to perform the required actions.
  Monitor System Performance: Check the performance of the target system. Use transaction SM50 or SM66 to monitor active processes and see if there are any performance bottlenecks.
  Review Logs: Check the system logs (transaction SM21) and the developer trace (transaction ST22) for any additional error messages that might provide more context.
  Debugging: If you have access to the ABAP code, consider debugging the RFC function module to identify any potential issues in the code.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  SM50/SM66: Process Overview
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Documentation: Review the SAP documentation for RFC and related components to ensure proper configuration and usage.
  
  By following these steps, you should be able to diagnose and resolve the FDT_BRS100 error effectively.