How To Fix BT522 - Invalid start time displayed. Job chain ended.

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 522

• Message text: Invalid start time displayed. Job chain ended.

INCLUDE BT518 OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message BT522 - Invalid start time displayed. Job chain ended. ?

  The SAP error message BT522, which states "Invalid start time displayed. Job chain ended," typically occurs in the context of background job processing in SAP. This error indicates that there is an issue with the scheduling of a job chain, specifically related to the start time of a job.
  Causes:
  
  Invalid Time Format: The start time specified for the job may not be in the correct format or may be outside the acceptable range.
  Past Time: The job may be scheduled to start at a time that has already passed.
  Job Chain Configuration: There may be issues with the configuration of the job chain itself, such as dependencies that are not met or incorrect settings.
  System Time Issues: The system time on the SAP server may be incorrect, leading to discrepancies in job scheduling.
  Job Overlap: If a job is already running and the new job is scheduled to start at the same time, it may cause conflicts.
  
  Solutions:
  
  Check Job Scheduling: Review the job scheduling settings to ensure that the start time is valid and in the correct format. Adjust the time if necessary.
  Update Time Settings: If the job is scheduled for a time that has already passed, reschedule it for a future time.
  Review Job Chain Configuration: Ensure that all dependencies and configurations for the job chain are correctly set up. Check for any prerequisites that need to be fulfilled before the job can start.
  Verify System Time: Check the system time on the SAP server to ensure it is accurate. If there are discrepancies, correct the system time.
  Check for Conflicts: Look for any other jobs that may be scheduled to run at the same time and adjust their schedules to avoid overlap.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM37 (Job Monitoring) to check the status of background jobs and identify any issues.
  Job Logs: Review the job logs for more detailed error messages or warnings that may provide additional context for the failure.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP documentation for background job processing and job chains for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.