How To Fix CNV_40300023 - New asset class &1 in the descriptions mapping will not exist after conv.

CNV_40300023 - Overview

• Message type: E = Error

• Message class: CNV_40300 - Message class for package 40300 (ANLKL)

• Message number: 023

• Message text: New asset class &1 in the descriptions mapping will not exist after conv.

What causes this issue?

The new asset class &V1& in the descriptions mapping will not exist
after the conversion.

System Response

The program found out that the asset class &V1& currently exists in the
mapping, but is converted to &V2&. No other asset class is converted to
&V1&. Hence asset class &V1& will not exist after the conversion.
Maintaining a description for asset class &V1& makes no sense.

How to fix this error?

Correct the mapping for new asset class descriptions.

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.

CNV_40300023 - Details

• The SAP error message CNV_40300023 typically occurs during a data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a new asset class specified in the mapping does not exist in the system after the conversion process.
  
  Cause:
  
  Missing Asset Class: The asset class specified in the mapping does not exist in the target system or has not been created prior to the migration.
  Mapping Issues: There may be an issue with the mapping configuration where the asset class is not correctly defined or linked to the appropriate descriptions.
  Data Inconsistencies: The source data may reference an asset class that is not valid or does not exist in the target system.
  
  
  Solution:
  
  
  Check Asset Class Configuration:
  
  Verify that the asset class exists in the target system. You can do this by navigating to the Asset Accounting configuration in the SAP system.
  If the asset class does not exist,