How To Fix /SCWM/QRFC_TOOLS026 - RFC &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/QRFC_TOOLS -

• Message number: 026

• Message text: RFC &1

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 /SCWM/QRFC_TOOLS026 - RFC &1 ?

  The SAP error message /SCWM/QRFC_TOOLS026 RFC &1 typically indicates an issue related to the Queue Management in the SAP Extended Warehouse Management (EWM) system. This error can occur when there are problems with the Remote Function Call (RFC) communication between systems, particularly when dealing with queued messages.
  Cause:
  
  Queue Issues: The error may arise due to issues with the qRFC (queued Remote Function Call) queues, such as a queue being stuck or not processed correctly.
  Network Problems: There may be network connectivity issues between the systems involved in the RFC communication.
  Configuration Errors: Incorrect configuration of the RFC destinations or the qRFC settings in the SAP system can lead to this error.
  System Performance: High system load or performance issues can cause delays in processing queued messages, leading to this error.
  
  Solution:
  
  Check qRFC Queue: Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor the status of the queues. Look for any stuck or failed entries and attempt to process or delete them as necessary.
  Check RFC Destinations: Verify the configuration of the RFC destinations using transaction SM59. Ensure that the destinations are correctly configured and that the connection is working.
  Network Connectivity: Test the network connectivity between the systems involved. You can use tools like ping or telnet to check if the systems can communicate.
  System Performance: Monitor system performance using transaction ST22 (for dumps) and SM50 (for active processes) to identify any performance bottlenecks.
  Reprocess Queues: If you identify any stuck queues, you can try to reprocess them. In SMQ1 or SMQ2, you can select the entries and choose to reprocess them.
  Check Logs: Review the application logs using transaction SLG1 for any additional error messages that might provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP EWM documentation for more details on qRFC and its configuration.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the /SCWM/QRFC_TOOLS026 RFC &1 error in your SAP system.