How To Fix DB6668 - Threshold violations

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 668

• Message text: Threshold violations

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 DB6668 - Threshold violations ?

  The SAP error message DB6668 indicates a threshold violation related to database performance or resource usage. This message typically arises when certain predefined thresholds for database operations, such as memory usage, disk space, or other performance metrics, are exceeded. 
  Cause:
  
  Resource Limitations: The database may be running out of memory, disk space, or other critical resources.
  Configuration Issues: Incorrect configuration settings for the database or the SAP system can lead to performance issues.
  High Load: An increase in the number of transactions or users can lead to resource exhaustion.
  Database Maintenance: Lack of regular maintenance tasks, such as archiving or cleaning up old data, can lead to threshold violations.
  Inefficient Queries: Poorly optimized SQL queries can consume excessive resources.
  
  Solution:
  
  Monitor Resource Usage: Use database monitoring tools to check memory, CPU, and disk usage. Identify any bottlenecks.
  Increase Resources: If the database is consistently hitting resource limits, consider upgrading hardware or increasing allocated resources.
  Optimize Configuration: Review and adjust database configuration settings to better suit the workload.
  Database Maintenance: Perform regular maintenance tasks, such as archiving old data, rebuilding indexes, and updating statistics.
  Optimize Queries: Analyze and optimize SQL queries to reduce resource consumption.
  Review Logs: Check database and SAP logs for any additional error messages or warnings that could provide more context on the issue.
  Consult Documentation: Refer to SAP and database vendor documentation for specific guidelines on threshold settings and performance tuning.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the DB6668 error.
  Database Documentation: Review the documentation for the specific database being used (e.g., HANA, Oracle, SQL Server) for best practices on performance tuning and resource management.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after taking these steps, it may be necessary to engage with SAP support or a database administrator for further assistance.