How To Fix CNV_40300021 - New asset class &1 is neither in the mapping nor in the value table

CNV_40300021 - Overview

• Message type: E = Error

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

• Message number: 021

• Message text: New asset class &1 is neither in the mapping nor in the value table

What causes this issue?

The new asset class &V1& in the mapping for 'asset class descriptions'
isneither found in the mapping for 'asset classes' as new value nor is
it found in the asset class customizing table ANKA.

System Response

Error

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_40300021 - Details

• The SAP error message CNV_40300021 indicates that a new asset class (denoted as &1) is not found in the mapping or value table during a data migration or conversion process. This error typically arises in the context of using the SAP Conversion Tools, particularly when migrating data from legacy systems to SAP S/4HANA or during system upgrades.
  
  Cause:
  
  Missing Mapping: The asset class you are trying to use has not been defined in the mapping table. This means that the system does not know how to handle this asset class during the conversion process.
  Incorrect Configuration: The asset class may not be configured correctly in the system, or it may not exist in the target system.
  Data Inconsistency: There may be inconsistencies in the data being migrated, such as references to asset classes that are not valid or recognized in the target system.
  
  
  Solution:
  
  
  Check Mapping Table: 
  
  Verify that the asset class in question is included