How To Fix LRFMON505 - Processor is no longer active

SAP Error Message - Details

• Message type: E = Error

• Message class: LRFMON - Messages from LRF Monitor Area

• Message number: 505

• Message text: Processor is no longer active

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRFMON505 - Processor is no longer active ?

  The SAP error message LRFMON505: Processor is no longer active typically indicates that a background process or a dialog work process in the SAP system has terminated unexpectedly. This can happen for various reasons, including system resource issues, configuration problems, or software bugs.
  Causes:
  
  Resource Limitations: The server may be running out of memory or CPU resources, causing processes to terminate.
  Configuration Issues: Incorrect settings in the SAP system configuration can lead to instability.
  Software Bugs: There may be bugs in the SAP kernel or in the application code that cause the process to crash.
  Network Issues: If the process is dependent on network resources, any network failure can lead to the process being marked as inactive.
  Database Issues: Problems with the database connection or database server can also lead to this error.
  
  Solutions:
  
  Check System Resources: Monitor the server's CPU and memory usage. If resources are low, consider optimizing the system or upgrading hardware.
  Review Logs: Check the SAP system logs (transaction SM21) and developer traces (transaction ST22) for any related error messages that can provide more context on why the process terminated.
  Restart the Process: If the process is a background job, you may need to restart it. Use transaction SM37 to monitor and manage background jobs.
  Check Configuration: Review the configuration settings in the SAP system, especially those related to work processes and memory management.
  Update SAP Kernel: Ensure that you are running the latest version of the SAP kernel, as updates often include bug fixes and performance improvements.
  Database Health Check: Ensure that the database is functioning correctly and that there are no connectivity issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect a bug or require deeper analysis.
  
  Related Information:
  
  Transaction Codes: 
  
  SM21: System Log
  ST22: Dump Analysis
  SM37: Job Monitoring
  SM50: Work Process Overview
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  Documentation: Review SAP documentation for best practices on system performance and stability.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the LRFMON505 error message.