How To Fix CNV_20100460 - Table &1 with key &2: interval conflict

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 460

• Message text: Table &1 with key &2: interval conflict

What causes this issue?

Interval conflict when converting table &V1& with key &V2&: After the
conversion, the upper limit of the interval would be less than the lower
limit.
Interval (old): &V3&
Interval (new): &V4&
The limits will automatically be swapped during the conversion.

System Response

Warning

How to fix this error?

Check the interval for correctness after the conversion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100460 - Table &1 with key &2: interval conflict ?

  The SAP error message CNV_20100460, which indicates "Table &1 with key &2: interval conflict," typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error suggests that there is a conflict in the data intervals for the specified table and key, meaning that the data being processed has overlapping or conflicting intervals that cannot be resolved.
  Cause:
  
  Overlapping Data Intervals: The most common cause of this error is that the data being migrated contains overlapping intervals for the same key. For example, if you have two records for the same object with overlapping date ranges, the system will not know how to handle this conflict.
  Incorrect Data Preparation: The data might not have been properly cleaned or prepared before migration, leading to conflicts in the intervals.
  Data Model Changes: If there have been changes in the data model or structure between the source and target systems, this can lead to conflicts in how data is interpreted.
  
  Solution:
  
  Identify Conflicting Records: Use the key provided in the error message to identify the specific records causing the conflict. You can query the database or use transaction codes like SE16 or SE11 to check the data in the relevant table.
  Review Data Intervals: Check the intervals of the records for the specified key. Look for any overlaps or conflicts in the date ranges or other interval fields.
  Data Cleansing: Clean the data to ensure that there are no overlapping intervals. This may involve merging records, adjusting date ranges, or removing duplicates.
  Adjust Migration Logic: If the data is correct but the migration logic is causing the conflict, you may need to adjust the migration settings or logic to handle the intervals appropriately.
  Consult Documentation: Review SAP documentation or notes related to the specific migration process you are using, as there may be specific guidelines or best practices for handling interval conflicts.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling interval conflicts.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration, as it may contain troubleshooting steps or best practices.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the interval conflict causing the CNV_20100460 error in your SAP system.