How To Fix CNV_00001108 - Conversion routine not defined for field &2 of table &1

CNV_00001108 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 108

• Message text: Conversion routine not defined for field &2 of table &1

What causes this issue?

Conversion routine was not defined for field &V2& of table &V1&,
although this field is amongst the fields to be converted.

System Response

The conversion program for this table will not be generated properly.

How to fix this error?

Provide a correct conversion routine for field &V2& of table &V1& or
mark the field as 'Ignored'.

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_00001108 - Details

• The SAP error message CNV_00001108 indicates that there is a missing conversion routine for a specific field in a table during a data conversion process. This error typically arises in the context of data migration or conversion projects, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit.
  
  Cause:
  The error occurs when the system attempts to convert data from one format to another, but it cannot find a defined conversion routine for the specified field in the specified table. This can happen for several reasons:
  
  Missing Custom Logic: If the field requires a specific conversion logic that has not been implemented or defined in the system.
  Incorrect Configuration: The configuration for the data migration might be incomplete or incorrect, leading to the absence of the necessary conversion routines.
  Field Type Mismatch: The source and target field types may not match, and no conversion routine is available to handle the transformation.
  
  
  Solution:
  To resolve