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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200001 - No company codes in mapping for package &1 ?

  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 codes are correctly mapped to the relevant package. If they are missing, you will need to create the necessary mappings.
  
  
  
  Define Company Codes:
  
  If you have not yet defined any company codes for the package, you will need to do so. This can typically be done in the configuration settings of the migration tool you are using.
  Ensure that the company codes you want to use are created in the system and are active.
  
  
  
  Review Package Settings:
  
  Ensure that you are using the correct package and that it is intended for the company codes you are working with.
  If necessary, consult the documentation for the specific migration tool you are using to ensure that you are following the correct procedures.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the migration tool you are using. There may be specific steps or prerequisites that need to be fulfilled before running the migration.
  
  
  
  Testing:
  
  After making the necessary changes, run a test migration to ensure that the mappings are now recognized and that the error does not occur.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on mapping company codes.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and templates for data migration, including mapping configurations.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error CNV20200001 and successfully map your company codes for the migration package.