How To Fix CNV_NCE_BAS139 - NR interval &1: offset &2 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 139

• Message text: NR interval &1: offset &2 is not valid

What causes this issue?

You have specified an offset that is not numeric. Only numeric values
are permitted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Choose a numeric value for the offset.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS139 - NR interval &1: offset &2 is not valid ?

  The SAP error message CNV_NCE_BAS139 typically occurs during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the NR (number range) interval, specifically that the offset provided is not valid for the specified number range.
  Cause:
  
  Invalid Number Range Configuration: The number range interval defined in the system may not be correctly set up, or the offset specified in the migration process does not fall within the valid range.
  Data Consistency Issues: There may be inconsistencies in the data being migrated, such as trying to assign a number that is already in use or outside the defined range.
  Incorrect Mapping: The mapping of the source data to the target number range may be incorrect, leading to invalid offsets.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) and check the configuration for the relevant number range object.
  Ensure that the intervals are correctly defined and that the offset you are trying to use is valid.
  
  
  
  Review Migration Data:
  
  Inspect the data being migrated to ensure that it adheres to the defined number range intervals.
  Make sure that the data does not contain any duplicates or values that exceed the defined range.
  
  
  
  Adjust Mapping:
  
  If you are using a migration tool, review the mapping settings to ensure that the source data is correctly mapped to the target number range.
  Adjust the mapping if necessary to ensure that the offsets are valid.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using to understand the requirements and constraints related to number ranges.
  
  
  
  Testing:
  
  After making adjustments, perform a test migration with a smaller dataset to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To manage number range objects.
  SCC4: To check client settings, which may affect number range configurations.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on number range issues.
  
  
  Support: If the issue persists after checking the above points, consider reaching out to SAP support for further 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 identify and resolve the cause of the CNV_NCE_BAS139 error in your SAP system.