How To Fix CNV20201021 - CNV_20201_NRIV_O and NRIV inconsistent: Subobj &1, NoRg &1, To-year &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 021

• Message text: CNV_20201_NRIV_O and NRIV inconsistent: Subobj &1, NoRg &1, To-year &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201021 - CNV_20201_NRIV_O and NRIV inconsistent: Subobj &1, NoRg &1, To-year &3 ?

  The SAP error message CNV20201021, specifically related to CNV_20201_NRIV_O and NRIV inconsistency, typically arises during data migration or conversion processes, particularly when dealing with the NRIV (Number Range Interval) objects in SAP. This error indicates that there is an inconsistency in the number range intervals for a specific sub-object and number range.
  Cause:
  
  
  Inconsistent Number Ranges: The error suggests that the number range intervals for the specified sub-object are not consistent. This could be due to:
  
  Missing or incorrectly defined number ranges.
  Overlapping number ranges.
  Incorrect configuration in the number range settings.
  Data migration issues where the number ranges were not properly set up or migrated.
  
  
  
  Data Migration Issues: If you are performing a data migration, the source data may have inconsistencies that are not compatible with the target system's number range settings.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the specific number range object related to the error.
  Ensure that the number ranges are correctly defined and do not overlap.
  
  
  
  Review Migration Data:
  
  If this error occurs during a migration process, review the data being migrated to ensure that it adheres to the number range definitions in the target system.
  Correct any inconsistencies in the source data before migration.
  
  
  
  Adjust Number Ranges:
  
  If necessary, adjust the number ranges to ensure they are consistent and valid for the specified sub-object.
  You may need to create new number ranges or modify existing ones to resolve the inconsistency.
  
  
  
  Consult 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.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the number ranges are functioning as expected.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display number ranges.
  
  
  
  Documentation: Review SAP documentation related to number range management and data migration for best practices and guidelines.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP Basis or functional consultant who can provide deeper insights into the specific configuration and data involved.