How To Fix CNV_NCE_BAS270 - NR interval &1: number limits had to be changed to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 270

• Message text: NR interval &1: number limits had to be changed to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS270 - NR interval &1: number limits had to be changed to &2 ?

  The SAP error message CNV_NCE_BAS270 with the description "NR interval &1: number limits had to be changed to &2" typically occurs during data conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or during data migration activities. This error indicates that the number range interval specified in the system has been adjusted due to constraints or limitations in the target system.
  Cause:
  
  Number Range Overlap: The specified number range interval (&1) may overlap with existing number ranges in the target system, leading to a conflict.
  Insufficient Number Range: The original number range may not be sufficient to accommodate the data being migrated, necessitating a change to a larger range (&2).
  Configuration Issues: There may be configuration issues in the number range settings in the target system that prevent the original range from being used.
  
  Solution:
  
  Review Number Ranges: Check the number range intervals defined in the target system to ensure there are no overlaps or conflicts. You can do this by navigating to the relevant configuration settings in SAP.
  Adjust Number Ranges: If necessary, adjust the number range intervals in the target system to ensure they can accommodate the incoming data without conflicts.
  Update Migration Settings: If you are using a migration tool, ensure that the settings for number ranges are correctly configured to reflect the desired intervals.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for any additional guidance or best practices.
  Testing: After making adjustments, perform a test migration to ensure that the changes resolve the issue without introducing new errors.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SNRO (Number Range Objects) to manage and review number ranges.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended steps for data migration and that all prerequisites are met.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.