How To Fix RSIM040 - Repairing DB statistics in background

SAP Error Message - Details

• Message type: E = Error

• Message class: RSIM - Messages for BI KPI monitoring and Health Checks

• Message number: 040

• Message text: Repairing DB statistics in background

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 RSIM040 - Repairing DB statistics in background ?

  The SAP error message RSIM040, which indicates "Repairing DB statistics in background," typically arises when there are issues with the database statistics that are used by the SAP system for optimizing query performance. This can occur due to various reasons, such as changes in the underlying data, inconsistencies in the statistics, or issues during the last update of the statistics.
  Cause:
  
  Outdated Statistics: The database statistics may be outdated or not reflective of the current data distribution.
  Data Changes: Significant changes in the data (like bulk inserts, updates, or deletes) can lead to discrepancies in the statistics.
  Database Configuration: Misconfiguration of the database or the SAP system can lead to issues with how statistics are collected or maintained.
  Background Job Failures: Previous attempts to update statistics may have failed, leading to the need for a repair.
  
  Solution:
  
  Run the Repair Job: The error message itself suggests that a background job is being initiated to repair the statistics. You can monitor this job in transaction SM37 to check its status.
  Manually Update Statistics: If the background job does not resolve the issue, you can manually update the statistics using the following steps:
  
  Use transaction DBACOCKPIT or ST04 to analyze the database performance and check for statistics issues.
  Execute the relevant SQL commands or use the database-specific tools to update the statistics. For example, in Oracle, you might use DBMS_STATS.GATHER_SCHEMA_STATS.
  
  
  Check for Errors: After the repair job completes, check the logs for any errors or warnings that might indicate further issues.
  Schedule Regular Updates: To prevent this issue from recurring, consider scheduling regular updates of database statistics as part of your maintenance plan.
  Consult Documentation: Refer to SAP Notes and documentation specific to your version of SAP and the database you are using for any additional recommendations or best practices.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any related errors or system issues.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide specific guidance or patches related to RSIM040.
  Database-Specific Tools: Depending on your database (e.g., Oracle, SQL Server, HANA), there may be specific tools or commands to gather and repair statistics.
  
  By following these steps, you should be able to address the RSIM040 error and ensure that your database statistics are accurate and up-to-date.