How To Fix /SDF/SCMON_UI008 - All selection IDs are currently in use

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/SCMON_UI -

• Message number: 008

• Message text: All selection IDs are currently in use

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/SCMON_UI008 - All selection IDs are currently in use ?

  The SAP error message /SDF/SCMON_UI008 All selection IDs are currently in use typically occurs in the context of the SAP S/4HANA system, particularly when dealing with the Smart Data Integration (SDI) or Smart Data Quality (SDQ) functionalities. This error indicates that all available selection IDs for a particular operation are currently being utilized, which prevents the user from initiating a new operation that requires a selection ID.
  Cause:
  
  Exhaustion of Selection IDs: The system has a limited number of selection IDs available for concurrent operations. If all IDs are in use, new requests cannot be processed.
  Long-Running Processes: If there are long-running data integration or quality processes, they may hold onto selection IDs longer than expected.
  Configuration Limits: The system may be configured with a low limit for the number of concurrent selection IDs.
  
  Solution:
  
  Check Active Processes: Review the currently running processes in the system. You can do this by checking the relevant transaction codes (like SM37 for job monitoring) to see if there are any long-running jobs that can be terminated or completed.
  Increase Selection ID Limit: If the system is frequently running out of selection IDs, consider increasing the limit in the configuration settings. This may involve adjusting parameters in the relevant configuration settings for SDI/SDQ.
  Optimize Processes: If certain processes are consistently taking a long time, look into optimizing them. This could involve improving data extraction methods, reducing the volume of data processed at once, or scheduling jobs during off-peak hours.
  Restart the Application: Sometimes, simply restarting the application or the relevant service can free up selection IDs that may be stuck in use.
  Contact SAP Support: If the issue persists and you cannot identify the cause, it may be beneficial to reach out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SDF/SCMON (for Smart Data Integration monitoring), and others relevant to your specific SAP environment.
  Documentation: Review the official SAP documentation for Smart Data Integration and Smart Data Quality for best practices and configuration guidelines.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.