How To Fix CNV20201122 - Target number range interval changed! &1,subobj.=&2,Nr=&3,to-year=&4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 122

• Message text: Target number range interval changed! &1,subobj.=&2,Nr=&3,to-year=&4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201122 - Target number range interval changed! &1,subobj.=&2,Nr=&3,to-year=&4 ?

  The SAP error message CNV20201122 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 is an issue with the target number range interval for a specific object during the data migration process.
  Cause:
  The error message can be caused by several factors, including:
  
  
  Number Range Intervals: The target number range for the object being migrated has been changed or is not correctly defined in the system. This can happen if the number range intervals are not properly set up in the target system or if there are conflicts with existing data.
  
  
  Data Consistency: There may be inconsistencies in the data being migrated, such as duplicate entries or entries that fall outside the defined number range.
  
  
  Configuration Issues: The configuration settings for the number range in the target system may not match those in the source system, leading to discrepancies during the migration.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects) in the target system.
  Verify the number range intervals for the specific object mentioned in the error message. Ensure that the intervals are correctly defined and that there are no overlaps or gaps.
  
  
  
  Adjust Number Range Intervals:
  
  If necessary, adjust the number range intervals to accommodate the data being migrated. This may involve extending the range or creating new intervals.
  
  
  
  Review Migration Data:
  
  Check the data being migrated for any inconsistencies or duplicates. Ensure that the data falls within the defined number range intervals.
  
  
  
  Re-run the Migration:
  
  After making the necessary adjustments, re-run the migration process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be additional guidance or known issues related to this error.
  
  
  
  Seek SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with the error details and any relevant logs to help diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: SNRO (Number Range Objects), SNOTE (SAP Notes), and other relevant transaction codes for data migration.
  SAP Notes: Check for any SAP Notes related to the CNV20201122 error for specific fixes or recommendations.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its configuration settings, as this tool is often used for data migration tasks.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV20201122 error message during your SAP migration process.