How To Fix DB6PM844 - Retrieving history data for system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 844

• Message text: Retrieving history data for system &1

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 DB6PM844 - Retrieving history data for system &1 ?

  The SAP error message DB6PM844, which states "Retrieving history data for system &1," typically indicates an issue related to the database or the data retrieval process in the SAP system. This error can occur in various contexts, often related to database performance, configuration, or connectivity issues.
  Possible Causes:
  
  Database Connectivity Issues: There may be a problem with the connection between the SAP application server and the database server.
  Database Performance: The database may be under heavy load, causing delays in retrieving historical data.
  Configuration Issues: Incorrect configuration settings in the database or SAP system can lead to this error.
  Data Volume: Large volumes of historical data may be causing timeouts or performance bottlenecks.
  Database Locks: There may be locks on the database that prevent access to the historical data.
  Missing Data: The historical data may not exist or may have been deleted or archived improperly.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the SAP system can connect to the database. Check network settings, database listener status, and firewall rules.
  Monitor Database Performance: Use database monitoring tools to check for performance issues. Look for high CPU usage, memory issues, or long-running queries.
  Review Configuration Settings: Verify that the database and SAP system configurations are correct. This includes checking parameters related to data retrieval and performance.
  Optimize Queries: If the error is related to specific queries, consider optimizing them to improve performance.
  Check for Locks: Use database tools to check for locks that may be preventing access to the historical data. Resolve any locks that are found.
  Data Integrity Check: Ensure that the historical data is intact and has not been corrupted or improperly archived.
  Increase Timeout Settings: If the issue is related to timeouts, consider increasing the timeout settings in the SAP system or database configuration.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Database Logs: Review the database logs for any errors or warnings that may provide more context about the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for your specific version and database type for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or database administrator for further investigation.