How To Fix CNV20200146 - Conversion routine &2 is not defined for table &1; see long text

CNV20200146 - Overview

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 146

• Message text: Conversion routine &2 is not defined for table &1; see long text

What causes this issue?

The conversion routine is not yet defined for the given table.

System Response

Error

How to fix this error?

Find out if you really need to use this conversion routine with the
given table field.
If so, the conversion routine may have to be modified accordingly.

Error message extract from SAP system. Copyright SAP SE.

CNV20200146 - Details

• The SAP error message CNV20200146 indicates that a conversion routine is not defined for a specific table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  
  Cause:
  
  Missing Conversion Routine: The primary cause of this error is that the system is attempting to execute a conversion for a table, but the required conversion routine has not been defined in the system.
  
  Configuration Issues: There may be configuration issues in the migration settings or the data mapping that lead to the absence of the necessary conversion routine.
  Custom Development: If the table in question is a custom table or if there are custom fields, the standard conversion routines may not cover these cases.
  
  
  Solution:
  
  
  Define the Conversion Routine:
  
  You need to create or define the conversion routine for the specified table. This can typically be done