How To Fix /SDF/CCM028 - Too many UPL collector jobs are scheduled

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/CCM -

• Message number: 028

• Message text: Too many UPL collector jobs are scheduled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/CCM028 - Too many UPL collector jobs are scheduled ?

  The SAP error message /SDF/CCM028 Too many UPL collector jobs are scheduled typically occurs in the context of the SAP Cloud Platform or SAP S/4HANA when there are too many User Profile Logging (UPL) collector jobs scheduled at the same time. This can lead to performance issues or system overload.
  Cause:
  
  Excessive Job Scheduling: The system has a limit on the number of UPL collector jobs that can be scheduled simultaneously. If this limit is exceeded, the error message is triggered.
  Configuration Issues: Incorrect configuration settings for UPL jobs may lead to an excessive number of jobs being scheduled.
  System Load: High system load or resource constraints may cause jobs to be queued, leading to the appearance of too many jobs being scheduled.
  
  Solution:
  
  Check Scheduled Jobs: Use transaction codes like SM37 to monitor and review the scheduled jobs. Identify and cancel any unnecessary or duplicate UPL collector jobs.
  Adjust Job Scheduling: If you have control over the scheduling of UPL jobs, consider adjusting the frequency or timing of these jobs to avoid exceeding the limit.
  Increase Limits: If necessary and feasible, consult with your SAP Basis team to see if the limits for scheduled jobs can be increased, although this may not always be possible or advisable.
  Review Configuration: Check the configuration settings for UPL jobs in your system. Ensure that they are set up correctly and that there are no misconfigurations leading to excessive job scheduling.
  System Performance: Monitor system performance and resource usage. If the system is under heavy load, consider optimizing performance or scaling resources.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Review the official SAP documentation regarding UPL and job scheduling for best practices and configuration guidelines.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with details about your system configuration and the steps you've taken to resolve the issue.
  
  By following these steps, you should be able to address the error message and optimize the scheduling of UPL collector jobs in your SAP environment.