How To Fix CNV_10020206 - All paths are used

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 206

• Message text: All paths are used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020206 - All paths are used ?

  The SAP error message CNV_10020206: All paths are used typically occurs during the execution of a conversion or migration process, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes. This error indicates that the system has exhausted all available paths for processing data, which can happen due to various reasons.
  Causes:
  
  Resource Limitation: The system may have a limited number of parallel processing paths available, and all of them are currently in use.
  Long-running Processes: If there are long-running data migration jobs, they may occupy the available paths, preventing new jobs from starting.
  Configuration Issues: The configuration settings for the migration process may not be optimized, leading to inefficient use of available paths.
  System Performance: High system load or performance issues can lead to delays in processing, causing paths to be occupied longer than expected.
  
  Solutions:
  
  
  Monitor and Manage Jobs: Check the status of currently running jobs in the system. You can use transaction codes like SM37 to monitor background jobs and identify any long-running or stuck jobs. If necessary, terminate or adjust these jobs.
  
  
  Increase Parallel Processing Capacity: If your system allows it, consider increasing the number of parallel processing paths. This can often be configured in the migration tool settings or system parameters.
  
  
  Optimize Migration Jobs: Review the configuration of your migration jobs. Ensure that they are optimized for performance and that they are not unnecessarily complex or resource-intensive.
  
  
  Schedule Jobs During Off-Peak Hours: If possible, schedule data migration jobs during off-peak hours when system load is lower, which may help free up paths more quickly.
  
  
  Check System Performance: Investigate any underlying performance issues in the SAP system that may be causing delays. This could involve checking system resources (CPU, memory, I/O) and optimizing them as needed.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates related to this error message. There may be specific patches or recommendations provided by SAP.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SM66 (Global Work Process Overview), and ST22 (Dump Analysis) to help diagnose and manage background jobs.
  SAP Documentation: Review the official SAP documentation for the specific migration tool you are using, as it may provide additional insights into configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  By following these steps, you should be able to address the CNV_10020206 error and successfully continue with your data migration or conversion process.