How To Fix CNV_20100393 - After conversion, cost element &3 is no longer in cost element group &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 393

• Message text: After conversion, cost element &3 is no longer in cost element group &1

What causes this issue?

After the conversion, the cost element &V3& will no longer lie in the
cost element group.
Old/New Cost element group: &V1&
Old/New Interval: &V2&
Old Cost element: &V3&
New Cost element: &V4&

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

System Response

Warning

How to fix this error?

If necessary, change the mapping for interval limits for the relevant
cost element group accordingly.
Alternatively you should manually check your cost element groups for
consistency 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_20100393 - After conversion, cost element &3 is no longer in cost element group &1 ?

  The SAP error message CNV_20100393 indicates that after a conversion process, a specific cost element (identified by &3) is no longer part of the specified cost element group (identified by &1). This error typically arises during data migration or conversion processes, particularly when using SAP's tools for migrating data from legacy systems to SAP S/4HANA or other SAP environments.
  Cause:
  
  Data Mapping Issues: The cost element may not have been correctly mapped during the conversion process, leading to its exclusion from the cost element group.
  Configuration Changes: Changes in the configuration of cost elements or cost element groups in the target system may result in the cost element being removed from the group.
  Inconsistent Data: There may be inconsistencies in the data being migrated, such as missing or incorrect entries in the source system.
  Conversion Logic: The logic used in the conversion program may have specific conditions that exclude certain cost elements from being included in the target cost element group.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration used during the conversion process to ensure that the cost element is correctly assigned to the appropriate cost element group.
  Validate Data: Perform a thorough validation of the data in both the source and target systems to ensure that all necessary cost elements are present and correctly configured.
  Adjust Conversion Logic: If applicable, modify the conversion logic to ensure that the cost element is included in the target cost element group.
  Manual Adjustment: If the cost element is critical and should be part of the group, you may need to manually add it back to the cost element group in the target system after the conversion.
  Consult Documentation: Refer to SAP documentation or notes related to the specific conversion process you are using, as there may be known issues or additional steps required.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on the conversion process.
  Transaction Codes: Familiarize yourself with transaction codes related to cost element management (e.g., KA01 for creating cost elements, KAH1 for assigning cost elements to groups).
  Testing: Conduct thorough testing in a development or quality assurance environment before executing the conversion in the production environment to identify and resolve potential issues.
  Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in data migration and conversion processes.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.