How To Fix CNV20400013 - No fields for conversion found in the specified tables

CNV20400013 - Overview

• Message type: E = Error

• Message class: CNV20400 - Message class CNV20400

• Message number: 013

• Message text: No fields for conversion found in the specified tables

What causes this issue?

The table of fields for conversion (CNVFIELDS) does not contain any
values for the specified tables. A merge of objects can be simulated
only if the required information about fields to be converted is
available in table CNVFIELDS.

System Response

No simulation takes place.

How to fix this error?

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.

CNV20400013 - Details

• The SAP error message CNV20400013 indicates that during a data conversion process, the system could not find any fields for conversion in the specified tables. This error typically arises in the context of data migration or conversion projects, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Causes:
  
  Incorrect Table Specification: The specified tables may not contain the fields that are expected for conversion. This could be due to a misconfiguration or incorrect table names.
  Missing Data Fields: The fields that are supposed to be converted may not exist in the source system or may have been removed or renamed.
  
  Configuration Issues: The configuration settings for the data conversion process may not be set up correctly, leading to the system not recognizing the fields.
  Version Mismatch: There may be a mismatch between the source and target system versions, leading to differences in table structures.
  Authorization