How To Fix DB6403 - The last job run is too far back in time

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 403

• Message text: The last job run is too far back in time

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6403 - The last job run is too far back in time ?

  The SAP error message DB6403, which states "The last job run is too far back in time," typically indicates that the database job responsible for managing the database statistics or other maintenance tasks has not been executed for an extended period. This can lead to performance issues and outdated statistics, which can affect query optimization and overall system performance.
  Cause:
  
  Job Scheduling Issues: The background job responsible for updating database statistics or performing maintenance tasks may not be scheduled correctly or may have failed to run.
  Job Failures: The job may have encountered errors during execution, causing it to stop running.
  System Downtime: If the system has been down for maintenance or other reasons, scheduled jobs may not have run during that time.
  Configuration Issues: There may be configuration issues in the job scheduling settings that prevent the job from running as expected.
  
  Solution:
  
  Check Job Status: Go to transaction code SM37 to check the status of the relevant background jobs. Look for any failed jobs or jobs that have not run for a long time.
  Review Job Logs: If the job has failed, review the job logs to identify the cause of the failure. This can provide insights into what went wrong and how to fix it.
  Reschedule the Job: If the job has not been scheduled correctly, you may need to reschedule it. You can do this in transaction code SM36 by creating a new job or modifying an existing one.
  Manually Execute the Job: If necessary, you can manually execute the job to update the statistics or perform the required maintenance tasks.
  Check System Configuration: Ensure that the job scheduling settings are correctly configured to prevent future occurrences of this issue.
  Monitor Regularly: Set up monitoring to ensure that the job runs regularly and that any failures are promptly addressed.
  
  Related Information:
  
  Transaction Codes:
  
  SM37: Monitor Background Jobs
  SM36: Define Background Job
  DB02: Database Performance Analysis
  
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Database Statistics: Regularly updating database statistics is crucial for query optimization and overall system performance.
  System Maintenance: Regular system maintenance and monitoring can help prevent issues related to job scheduling and execution.
  
  By addressing the underlying cause of the error and ensuring that the relevant jobs are running as expected, you can resolve the DB6403 error and maintain optimal system performance.