How To Fix ESH_CA_CACHE032 - Session memory not used for data caching

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_CA_CACHE - ESH Cache

• Message number: 032

• Message text: Session memory not used for data caching

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 ESH_CA_CACHE032 - Session memory not used for data caching ?

  The SAP error message ESH_CA_CACHE032 indicates that the session memory is not being utilized for data caching in the Enterprise Search (ESH) component of SAP. This can lead to performance issues, as the system may not be able to cache data effectively, resulting in slower response times for search queries.
  Cause
  The error can be caused by several factors, including:
  
  Configuration Issues: The caching settings in the ESH configuration may not be properly set up.
  Memory Limitations: The session memory allocated for caching may be insufficient or not configured correctly.
  System Parameters: Certain system parameters related to memory management may not be optimized for caching.
  Technical Issues: There may be underlying technical issues or bugs in the SAP system that prevent the caching mechanism from functioning correctly.
  
  Solution
  To resolve the ESH_CA_CACHE032 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the ESH and ensure that the caching parameters are correctly set. This includes checking the settings in transaction codes like EHS_COCKPIT or EHS_ADMIN.
  
  
  
  Adjust Memory Settings:
  
  Increase the session memory allocated for caching. This can be done by adjusting the relevant parameters in the SAP system profile (e.g., abap/heap_area_dia, abap/heap_area_nondia).
  
  
  
  Review System Parameters:
  
  Check the system parameters related to memory management. Ensure that they are set to values that allow for effective caching.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST02 (Tune Summary) to monitor memory usage and identify any bottlenecks or issues related to memory allocation.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs that affect caching can be resolved in newer versions.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more in-depth analysis and solutions based on your specific system configuration.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like EHS_COCKPIT, EHS_ADMIN, and ST02 for monitoring and configuration.
  SAP Documentation: Refer to the official SAP documentation for Enterprise Search and caching mechanisms for more detailed information.
  Performance Tuning: Consider general performance tuning practices for SAP systems, which can help improve overall system performance and caching efficiency.
  
  By following these steps, you should be able to address the ESH_CA_CACHE032 error and improve the caching behavior in your SAP system.