How To Fix VCH_HL_ENG_PROCESSOR003 - AFL session lost.

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_ENG_PROCESSOR - Messages related to validation

• Message number: 003

• Message text: AFL session lost.

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 VCH_HL_ENG_PROCESSOR003 - AFL session lost. ?

  The error message "VCH_HL_ENG_PROCESSOR003 AFL session lost" in SAP typically indicates that there is an issue with the Application Function Library (AFL) session, which is often related to the execution of a process or function in SAP HANA or SAP BW.
  Causes:
  
  Network Issues: Temporary network disruptions can cause the session to be lost.
  Timeouts: Long-running processes may exceed the session timeout settings.
  Resource Limitations: Insufficient memory or CPU resources on the server can lead to session drops.
  Configuration Issues: Incorrect configuration settings in the AFL or related components.
  Database Locks: Locks on database objects can prevent the session from completing its tasks.
  
  Solutions:
  
  Check Network Stability: Ensure that the network connection between the client and the SAP server is stable.
  Increase Timeout Settings: If the process is expected to take a long time, consider increasing the session timeout settings in the SAP system.
  Monitor System Resources: Use monitoring tools to check for CPU and memory usage on the server. If resources are low, consider scaling up the infrastructure.
  Review Configuration: Check the configuration settings for the AFL and ensure they are set correctly. This may involve reviewing the relevant SAP notes or documentation.
  Database Maintenance: Ensure that there are no locks on the database that could be causing the session to fail. You may need to consult with your database administrator.
  Restart the Session: Sometimes, simply restarting the session or the application can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to AFL and session management for any known issues or patches.
  Logs: Review the application and system logs for more detailed error messages that can provide additional context.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Refer to the official SAP documentation for guidelines on configuring and troubleshooting AFL sessions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.