How To Fix CNV20200001 - No company codes in mapping for package &1

CNV20200001 - Overview

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 001

• Message text: No company codes in mapping for package &1

What causes this issue?

The mapping (table CNVRENAME) does not contain any values for domain
BUKRS (company code) for package &V1&. Possible reasons for this
are that either the active package number has been changed, or the
mapping for company codes has not yet been entered for this package.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

CNV20200001 - Details

• The SAP error message CNV20200001 indicates that there are no company codes mapped for the specified package in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  
  Cause:
  
  Missing Mapping Configuration: The primary cause of this error is that the mapping configuration for company codes has not been set up correctly or is missing entirely for the specified package.
  Incorrect Package Selection: The package you are trying to process may not have any associated company codes defined in the mapping.
  Data Migration Project Setup: The overall setup of the data migration project may not have been completed, leading to missing configurations.
  
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mapping is defined (e.g., transaction code LTMC for Migration Cockpit).
  Verify that the company