How To Fix RT431 - Currently used paging area [%]

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 431

• Message text: Currently used paging area [%]

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 RT431 - Currently used paging area [%] ?

  The SAP error message RT431, which states "Currently used paging area [%]", typically relates to issues with memory management in the SAP system, specifically concerning the paging area. This error indicates that the paging area is nearing its limit, which can lead to performance issues or system instability if not addressed.
  Cause:
  
  Memory Limitations: The SAP system has a defined paging area that is used for managing memory. If the usage of this area exceeds a certain threshold, it can trigger this error.
  High Workload: A sudden increase in workload or a large number of concurrent users can lead to increased memory consumption.
  Inefficient Memory Management: Poorly optimized programs or transactions that consume excessive memory can contribute to this issue.
  Configuration Issues: Incorrect configuration of the SAP system parameters related to memory management can also lead to this error.
  
  Solution:
  
  Monitor Memory Usage: Use transaction codes like ST02 (Tune Summary) or ST03 (Workload Analysis) to monitor memory usage and identify any bottlenecks.
  Increase Paging Area Size: If the paging area is consistently reaching its limit, consider increasing its size. This can be done by adjusting the instance profile parameters in the SAP system.
  Optimize Programs: Review and optimize any custom programs or transactions that may be consuming excessive memory.
  Adjust Configuration: Ensure that the SAP system parameters related to memory management are correctly configured. This may involve consulting with your Basis team or SAP support.
  Restart the Instance: In some cases, restarting the SAP instance can help clear memory and resolve temporary issues.
  Upgrade Hardware: If the system is consistently running out of memory, it may be necessary to upgrade the hardware or allocate more resources to the SAP instance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RT431 for any specific recommendations or patches that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Documentation: Review SAP documentation on memory management and performance tuning for best practices.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.