How To Fix PERFTRAC179 - Comp.: &, & : Reading DSRs, RFC problems

SAP Error Message - Details

• Message type: E = Error

• Message class: PERFTRAC - Messages on Global Performance Analysis

• Message number: 179

• Message text: Comp.: &, & : Reading DSRs, RFC problems

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PERFTRAC179 - Comp.: &, & : Reading DSRs, RFC problems ?

  The SAP error message PERFTRAC179 indicates that there are issues related to reading Data Source Records (DSRs) due to Remote Function Call (RFC) problems. This error typically arises in the context of performance tracing or monitoring in SAP systems, particularly when there are issues with communication between different SAP systems or between an SAP system and an external system.
  Causes:
  
  RFC Connection Issues: The most common cause is a problem with the RFC connection. This could be due to network issues, incorrect configuration, or the target system being down.
  Authorization Problems: The user credentials used for the RFC connection may not have the necessary authorizations to access the required data.
  System Configuration: Incorrect settings in the SAP system configuration, such as missing or incorrect entries in the RFC destination.
  Performance Bottlenecks: High load on the system or network can lead to timeouts or failures in establishing RFC connections.
  Transport Layer Issues: Problems in the transport layer, such as firewall settings or routing issues, can also lead to RFC problems.
  
  Solutions:
  
  
  Check RFC Connections:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Test the connection to ensure it is working properly.
  Ensure that the target system is up and running.
  
  
  
  Review Authorizations:
  
  Check the user credentials used for the RFC connection. Ensure that the user has the necessary authorizations to access the required data.
  
  
  
  Network and System Health:
  
  Monitor the network for any issues that could be affecting connectivity.
  Check system performance and load. If the system is under heavy load, consider optimizing performance or scheduling tasks during off-peak hours.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the developer trace (transaction ST22) for any additional error messages that could provide more context on the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  ST03N: Workload Analysis
  
  
  
  Performance Monitoring: Understanding how to monitor performance in SAP systems can help in identifying and resolving issues proactively.
  
  
  Documentation: Refer to SAP documentation for detailed information on performance tracing and RFC connections.
  
  
  By following these steps, you should be able to diagnose and resolve the PERFTRAC179 error effectively.