How To Fix CNV20201088 - Update run: Table NRIV is modified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 088

• Message text: Update run: Table NRIV is modified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201088 - Update run: Table NRIV is modified ?

  The SAP error message CNV20201088, which states "Update run: Table NRIV is modified," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the NRIV table, which is used for number range intervals, has been modified during the update run, leading to inconsistencies or conflicts.
  Cause:
  
  Concurrent Modifications: The NRIV table may be modified by another process or transaction while the update run is being executed. This can happen if there are multiple sessions or users trying to access or modify number ranges simultaneously.
  Inconsistent Data: If the data in the NRIV table is not consistent or has been altered unexpectedly, it can lead to this error.
  Custom Code or Enhancements: Custom developments or enhancements that interact with number ranges may inadvertently modify the NRIV table during the update run.
  
  Solution:
  
  Check for Concurrent Processes: Ensure that no other processes are modifying the NRIV table during the update run. You may need to coordinate with other users or processes to avoid conflicts.
  Review Custom Code: If there are any custom developments that interact with number ranges, review the code to ensure it does not modify the NRIV table during the update process.
  Restart the Update Run: After ensuring that no other processes are interfering, you can restart the update run. Make sure to monitor the system for any further issues.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the NRIV table that might be causing the issue.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  NRIV Table: The NRIV table is crucial for managing number ranges in SAP. It stores information about the intervals for number ranges used in various applications.
  Data Migration Tools: Familiarize yourself with the tools and processes involved in data migration, as understanding the overall workflow can help in troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to resolve the CNV20201088 error and ensure a smooth update run.