How To Fix CFBGRFC003 - Logical system & has an incorrect qRFC version

SAP Error Message - Details

• Message type: E = Error

• Message class: CFBGRFC - Messages for Data Transfer Using bgRFC API

• Message number: 003

• Message text: Logical system & has an incorrect qRFC version

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 CFBGRFC003 - Logical system & has an incorrect qRFC version ?

  The SAP error message CFBGRFC003 indicates that there is a mismatch in the qRFC (queued Remote Function Call) version for a logical system. This typically occurs when there is a configuration issue related to the logical system settings in the SAP system landscape.
  Cause:
  
  Version Mismatch: The logical system specified in the error message is using a qRFC version that is not compatible with the version expected by the sending or receiving system.
  Configuration Issues: The logical system may not be properly configured in the SAP system, or there may be inconsistencies in the settings between different systems.
  Transport Issues: If the logical system was recently transported or changed, it may not have been updated correctly in all relevant systems.
  Network Issues: Sometimes, network issues can lead to communication problems that manifest as version mismatches.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Go to transaction SM59 (RFC Destinations) and verify the configuration of the logical system. Ensure that the qRFC settings are correct.
  Check the logical system settings in transaction BD54 (Maintain Logical Systems) to ensure that the logical system is correctly defined.
  
  
  
  Check qRFC Version:
  
  Ensure that both the sending and receiving systems are using compatible qRFC versions. This may involve checking the SAP Notes or documentation for version compatibility.
  
  
  
  Update or Reconfigure:
  
  If there are discrepancies, update the configuration of the logical system or reconfigure the RFC destination as needed.
  If the logical system was recently transported, ensure that all relevant settings have been transported correctly.
  
  
  
  Check for SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Test Connectivity:
  
  Use transaction SM58 (qRFC Monitor) to check for any stuck or failed qRFC calls. This can help identify if there are any underlying issues with the communication between systems.
  
  
  
  Restart qRFC:
  
  In some cases, restarting the qRFC process or the entire SAP system may resolve transient issues.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  BD54: Maintain Logical Systems
  SM58: qRFC Monitor
  
  
  SAP Notes: Always check the SAP Support Portal for the latest notes related to qRFC and logical system issues.
  Documentation: Review the SAP documentation for qRFC and logical system configuration for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.