How To Fix CNVA_20201_CHECK004 - Number range &1 &2 &3 &4 with different usage of the external flag

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20201_CHECK - Number range object analysis

• Message number: 004

• Message text: Number range &1 &2 &3 &4 with different usage of the external flag

Number range intervals found with different usage of external indicator
(for example some participating company codes use external indicator,
some use internal indicator). Shifting is not possible. You have to
specify other rules (for example pattern or offset) within the
transformation solution 'Company Code Merge'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20201_CHECK004 - Number range &1 &2 &3 &4 with different usage of the external flag ?

  The SAP error message CNVA_20201_CHECK004 typically relates to issues with number ranges in the context of the SAP system, particularly when dealing with external number ranges. This error indicates that there is a conflict in the usage of the external flag for a specific number range.
  Cause:
  The error occurs when there is a discrepancy in the configuration of number ranges. Specifically, it indicates that the same number range is being used with different settings for the external flag. This can happen in scenarios where:
  
  Multiple Number Ranges: Different number ranges are configured for the same object, but they have inconsistent settings regarding whether they are defined as external or internal.
  Configuration Errors: There may be a misconfiguration in the number range settings in the customizing settings of the SAP system.
  Data Migration: If you are migrating data or using tools like SAP S/4HANA Migration Cockpit, this error can arise if the number ranges are not properly aligned.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Identify the number range object associated with the error.
  Review the number ranges defined for that object and check the settings for the external flag.
  
  
  
  Align External Flag Settings:
  
  Ensure that all number ranges that are supposed to be used externally have the external flag set consistently.
  If you find discrepancies, adjust the settings to ensure that all relevant number ranges have the same external/internal configuration.
  
  
  
  Review Customizing Settings:
  
  Navigate to the relevant customizing settings for the application area you are working with (e.g., Sales and Distribution, Finance).
  Check if there are any conflicting settings that might be causing the issue.
  
  
  
  Test Changes:
  
  After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  If you are unsure about the implications of changing number range settings, consult SAP documentation or reach out to your SAP Basis or functional team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SNUM: To display and maintain number ranges.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the CNVA_20201_CHECK004 error related to number range configurations in your SAP system.