How To Fix RT375 - qRFC Out queue status

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 375

• Message text: qRFC Out queue status

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT375 - qRFC Out queue status ?

  The SAP error message RT375 pertains to the status of a qRFC (queued Remote Function Call) out queue. This message typically indicates that there is an issue with the processing of queued function calls in the SAP system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  
  Queue Blockage: The out queue may be blocked due to various reasons, such as:
  
  A long-running or failed transaction that is preventing further processing.
  Network issues that are affecting communication between systems.
  Configuration issues in the qRFC setup.
  
  
  
  Error in the Function Module: The function module being called may have encountered an error, leading to the failure of the queued call.
  
  
  System Performance Issues: High system load or performance bottlenecks can lead to delays in processing the qRFC calls.
  
  
  Database Locking: Locks on database tables that are being accessed by the function module can also cause the queue to be stuck.
  
  
  Solution
  
  
  Check Queue Status: Use transaction code SMQ1 (for outbound queues) or SMQ2 (for inbound queues) to check the status of the queues. Look for any entries that are in error status.
  
  
  Analyze Error Logs: Review the error logs for the specific function module that is causing the issue. You can use transaction SLG1 to check application logs for more details.
  
  
  Reprocess Failed Entries: If there are entries in error status, you can attempt to reprocess them. In SMQ1, you can select the entries and choose to reprocess them.
  
  
  Check for Locks: Use transaction SM12 to check for any database locks that might be affecting the processing of the queue. If you find locks that are no longer needed, you can release them.
  
  
  Monitor System Performance: Check system performance using transaction ST03N or ST06 to identify any bottlenecks that may be affecting the processing of qRFC calls.
  
  
  Adjust Configuration: If the issue is related to configuration, review the settings for qRFC in transaction SMQS and ensure that they are correctly set up.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to qRFC and the specific error message.
  
  
  Related Information
  
  qRFC Overview: qRFC is a mechanism in SAP that allows for asynchronous communication between systems, ensuring that function calls are executed in the order they were sent.
  Transaction Codes:
  
  SMQ1: Monitor outbound queues.
  SMQ2: Monitor inbound queues.
  SLG1: View application logs.
  SM12: Check for database locks.
  ST03N: Analyze workload and performance.
  
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on qRFC and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.