How To Fix SAI_CACHE845 - Time stamp: '&1' '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 845

• Message text: Time stamp: '&1' '&2'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAI_CACHE845 - Time stamp: '&1' '&2' ?

  The SAP error message SAI_CACHE845 typically relates to issues with the cache in the SAP system, particularly in the context of the SAP Application Interface Framework (AIF) or similar caching mechanisms. The message indicates that there is a problem with the timestamp of the cache entries, which can lead to inconsistencies or failures in processing.
  Cause:
  
  Cache Inconsistency: The error often arises when there is a mismatch in the timestamps of cached data. This can happen if the cache is not properly synchronized or if there are issues with the underlying data sources.
  Data Changes: If the data that the cache relies on has changed but the cache has not been updated accordingly, it can lead to this error.
  System Configuration: Incorrect configuration settings related to caching in the SAP system can also trigger this error.
  
  Solution:
  
  Clear the Cache: The first step in resolving this issue is to clear the cache. This can often be done through transaction codes like SICF or SICM, depending on the specific context of the error.
  Check Configuration: Review the configuration settings related to caching in your SAP system. Ensure that they are set up correctly and that there are no discrepancies.
  Update Data Sources: If the underlying data has changed, ensure that the cache is refreshed or invalidated to reflect these changes.
  Monitor System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to cache management, such as SICF (Internet Communication Framework) and SICM (SAP Internet Communication Manager).
  SAP Documentation: Review the official SAP documentation for the Application Interface Framework or the specific module you are working with to understand how caching is managed.
  Performance Monitoring: Regularly monitor the performance of your SAP system to identify potential caching issues before they lead to errors.
  
  By following these steps, you should be able to diagnose and resolve the SAI_CACHE845 error effectively.