How To Fix CNV_20306_CHECK020 - Source controlling area &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20306_CHECK - Message Class for package CNV_20306_CHECK

• Message number: 020

• Message text: Source controlling area &1 does not exist

What causes this issue?

A source mapping value does not exist in the system. To run the
transformation solution, all source mapping values must exist in the
system.
You cannot run the transformation solution because certain prerequisites
have not been met. Please change your mapping accordingly.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20306_CHECK020 - Source controlling area &1 does not exist ?

  The SAP error message CNV_20306_CHECK020 indicates that the source controlling area specified in your operation does not exist in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  
  Non-existent Controlling Area: The controlling area you are trying to reference does not exist in the SAP system. This could be due to a typo in the controlling area ID or because the controlling area has not been created yet.
  Incorrect Configuration: The controlling area may not be properly configured or activated in the system.
  Data Migration Issues: If you are migrating data from another system, the controlling area may not have been included in the migration process.
  
  Solution:
  
  
  Verify Controlling Area:
  
  Check the controlling area ID you are using in your operation. Ensure that it is correctly spelled and formatted.
  Use transaction code OKKP to view existing controlling areas in your SAP system. Confirm that the controlling area you are referencing is listed.
  
  
  
  Create Controlling Area:
  
  If the controlling area does not exist, you may need to create it. Use transaction code OKKP to create a new controlling area if necessary.
  Ensure that the controlling area is properly configured with the necessary settings (e.g., currency, fiscal year variant).
  
  
  
  Check Configuration:
  
  Ensure that the controlling area is assigned to the appropriate company code and that all necessary configurations are in place.
  Review any related settings in the controlling area configuration to ensure they align with your business requirements.
  
  
  
  Data Migration Review:
  
  If you are migrating data, ensure that the controlling area is included in the migration plan and that all necessary data is being transferred correctly.
  Review the migration logs for any additional errors or warnings that may provide further insight.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  OKKP: Controlling Area Maintenance
  OBY6: Assign Company Code to Controlling Area
  
  
  Documentation: Refer to SAP Help documentation for detailed information on controlling area configuration and data migration processes.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to controlling areas and data migration.
  
  By following these steps, you should be able to resolve the error CNV_20306_CHECK020 and ensure that the controlling area is correctly set up in your SAP system.