How To Fix CNV_NCE_BAS175 - Target NR intervals &1 and &2 overlap

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 175

• Message text: Target NR intervals &1 and &2 overlap

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS175 - Target NR intervals &1 and &2 overlap ?

  The SAP error message CNV_NCE_BAS175 with the description "Target NR intervals &1 and &2 overlap" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are overlapping intervals in the target number ranges that you are trying to define or use in your migration process.
  Cause:
  The error is caused by the definition of number ranges in the target system where two or more number ranges overlap. This can happen if:
  
  You have defined multiple number ranges for the same object (e.g., customer, vendor, material) that share the same numeric values.
  The intervals for these number ranges are not mutually exclusive, leading to conflicts during data migration.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Number Range Definitions:
  
  Go to the transaction code SNRO (Number Range Objects) in the SAP GUI.
  Identify the number range object that is causing the issue.
  Review the defined intervals for the number ranges to find the overlapping ranges.
  
  
  
  Adjust Number Ranges:
  
  Modify the number range intervals to ensure that they do not overlap. This may involve:
  
  Expanding the range of one number range.
  Reducing the range of another.
  Creating new number ranges if necessary.
  
  
  
  
  
  Validate Changes:
  
  After making adjustments, validate the number range definitions to ensure that there are no overlaps.
  You can use the "Check" function in the SNRO transaction to verify the integrity of the number ranges.
  
  
  
  Re-run the Migration:
  
  Once the number ranges are corrected, re-run the migration process to see if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed information on number range management and migration processes.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  Testing: Always perform testing in a development or quality assurance environment before applying changes to the production system to avoid data inconsistencies.
  
  By following these steps, you should be able to resolve the CNV_NCE_BAS175 error and successfully complete your data migration or conversion process.