How To Fix SAI_CACHE847 - Cache refresh executed with &1 user

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 847

• Message text: Cache refresh executed with &1 user

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 SAI_CACHE847 - Cache refresh executed with &1 user ?

  The SAP error message SAI_CACHE847 indicates that a cache refresh operation was executed with a specific user, denoted by &1. This message typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments where caching mechanisms are used to improve performance by storing frequently accessed data.
  Cause:
  The error message SAI_CACHE847 is not necessarily an error in the traditional sense but rather an informational message indicating that a cache refresh has been executed. The message may appear in scenarios such as:
  
  Cache Refresh Triggered: A user has initiated a cache refresh for a particular InfoProvider or query.
  User Permissions: The user executing the cache refresh may not have the necessary permissions or roles assigned to perform this action.
  System Configuration: The system may be configured to log or display messages related to cache operations for monitoring purposes.
  
  Solution:
  To address the SAI_CACHE847 message, consider the following steps:
  
  
  Check User Permissions: Ensure that the user executing the cache refresh has the appropriate authorizations to perform this action. This may involve checking roles and permissions in the SAP system.
  
  
  Review Cache Settings: If the message is part of a larger issue, review the cache settings for the relevant InfoProvider or query. Ensure that the cache is configured correctly and that there are no underlying issues affecting its performance.
  
  
  Monitor Cache Performance: Use transaction codes like RSRT (for query performance) or RSADMIN (for cache management) to monitor the performance of the cache and identify any potential bottlenecks.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to cache management in BW or HANA for specific guidance on handling cache refresh operations.
  
  
  System Logs: Check system logs (transaction SM21) for any related errors or warnings that may provide additional context regarding the cache refresh operation.
  
  
  Contact SAP Support: If the message is causing issues or if you need further assistance, consider reaching out to SAP Support for more detailed troubleshooting.
  
  
  Related Information:
  
  SAP BW Cache Management: Understanding how caching works in SAP BW can help in optimizing performance and troubleshooting issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (for query execution), RSADMIN (for cache management), and SM21 (for system logs).
  SAP Notes: Search for SAP Notes related to cache management and performance issues in the SAP Support Portal for additional insights and solutions.
  
  In summary, while SAI_CACHE847 is primarily an informational message, ensuring proper user permissions and monitoring cache performance can help maintain optimal system functionality.