How To Fix SAI_CACHE810 - Cache state changed; starting new recursive refresh

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 810

• Message text: Cache state changed; starting new recursive refresh

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAI_CACHE810 - Cache state changed; starting new recursive refresh ?

  The SAP error message SAI_CACHE810 indicates that there has been a change in the state of the cache, which has triggered a new recursive refresh of the cache. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments where caching mechanisms are used to optimize data retrieval and processing.
  Cause:
  
  Data Changes: The underlying data in the InfoProvider or data source has changed, which necessitates a refresh of the cache to ensure that the most current data is being used.
  Cache Invalidation: Certain operations, such as data loads, updates, or deletions, can invalidate the cache, prompting a refresh.
  Configuration Issues: Misconfigurations in the caching settings or the data model can lead to unexpected cache state changes.
  System Performance: High system load or performance issues can also lead to cache state changes as the system attempts to manage resources effectively.
  
  Solution:
  
  Monitor Data Loads: Ensure that data loads are completed successfully and that there are no errors in the data loading process. Check the logs for any issues that might have caused the cache to invalidate.
  Check Cache Settings: Review the cache settings in the SAP BW or HANA system. Ensure that they are configured correctly according to best practices.
  Manual Cache Refresh: If necessary, you can manually refresh the cache for the affected InfoProvider or data source. This can often resolve issues related to stale data.
  System Performance Tuning: If the issue is related to system performance, consider optimizing the system by checking for bottlenecks, increasing resources, or tuning queries.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that might address known issues related to cache management.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for more details on cache management and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (Query Monitor) and RSOS (Manage Cache) for monitoring and managing cache in SAP BW.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed logs and system information to help diagnose the issue.