How To Fix CNV20201085 - &1,&2,&3,&4 is in NRIV, but missing in CNV_20201_NRIV_O !!!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 085

• Message text: &1,&2,&3,&4 is in NRIV, but missing in CNV_20201_NRIV_O !!!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201085 - &1,&2,&3,&4 is in NRIV, but missing in CNV_20201_NRIV_O !!! ?

  The SAP error message CNV20201085 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch between the data in the NRIV (Number Range Intervals) table and the expected data in the CNV_20201_NRIV_O table, which is part of the migration process.
  Cause:
  The error message suggests that a number range object (NRIV) is present in the NRIV table but is not found in the CNV_20201_NRIV_O table. This can happen due to several reasons:
  
  Incomplete Migration Setup: The migration setup may not have been completed correctly, leading to missing entries in the CNV_20201_NRIV_O table.
  Custom Number Ranges: If there are custom number ranges that are not properly defined or included in the migration process, this error can occur.
  Data Consistency Issues: There may be inconsistencies in the data between the NRIV and the migration tables, possibly due to previous migration attempts or manual changes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the NRIV Table: Use transaction SE11 or SE16 to view the contents of the NRIV table. Identify the number range objects that are causing the issue.
  
  
  Verify CNV_20201_NRIV_O Table: Check the CNV_20201_NRIV_O table to see if the expected entries are missing. You can also use transaction SE11 or SE16 for this.
  
  
  Update Migration Settings: If you find that certain number ranges are missing from the CNV_20201_NRIV_O table, you may need to update your migration settings to include these number ranges. This may involve modifying the migration object configuration.
  
  
  Re-run the Migration: After making the necessary adjustments, re-run the migration process to see if the error persists.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration process you are using. There may be specific notes or guidelines for handling number range issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE16 (Data Browser), and S4HANA Migration Cockpit.
  SAP Notes: Always check the SAP Support Portal for the latest notes related to migration issues and error messages.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling number range issues.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV20201085 error in your SAP system.