How To Fix CNV_20100520 - Potentially better org.determination exists for field &1-&2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 520

• Message text: Potentially better org.determination exists for field &1-&2

What causes this issue?

The program found that for &V1&-&V2& a delimitation for &V3& is active.

System Response

According to the technical analysis another determination (&V4&) with
the same target determination object &V3& exists. This determination is
considered as a better suggestion (from a pure technical point of view).

How to fix this error?

After phase CONVERSION check the correctness of the conversion for this
table.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100520 - Potentially better org.determination exists for field &1-&2 ?

  The SAP error message CNV_20100520 indicates that there is a potential better organizational determination for a specific field in the context of data migration or conversion processes. This message typically arises during the execution of a data migration project, particularly when using SAP's tools for data conversion, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error message suggests that the system has identified an alternative organizational unit (like a company code, plant, or sales organization) that could be more appropriate for the specified field. This could happen due to:
  
  Data Inconsistencies: The data being migrated may not align with the existing organizational structure in the target system.
  Configuration Issues: The configuration settings in the target system may not match the source data, leading to discrepancies in organizational assignments.
  Mapping Errors: There may be issues in the mapping of organizational units from the source to the target system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Data: Check the data being migrated for the specific fields mentioned in the error message. Ensure that the organizational units are correctly defined and exist in the target system.
  
  
  Check Configuration: Verify the configuration of organizational units in the target system. Ensure that the necessary organizational structures (like company codes, plants, etc.) are set up correctly.
  
  
  Mapping Review: Review the mapping rules used in the migration process. Ensure that the mappings from the source to the target are correct and that they reflect the intended organizational structure.
  
  
  Use Alternative Determination: If the system suggests a better organizational determination, consider using that option if it aligns with your business requirements.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  
  
  Testing: After making adjustments, perform a test migration to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your data migration.