How To Fix CNV_20200_CHECK077 - Company codes are both assigned and not assigned to CO areas

CNV_20200_CHECK077 - Overview

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 077

• Message text: Company codes are both assigned and not assigned to CO areas

What causes this issue?

Company codes are both assigned and not assigned to controlling areas.

System Response

Error

How to fix this error?

A merge of the controlling areas is required, and you must analyze
whether adaptations are required for the company codes, which did not
use controlling areas so far. We recommend that you contact SAP for
support by creating a ticket using component CA-LT-CNV.

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_20200_CHECK077 - Details

• The SAP error message CNV_20200_CHECK077 indicates that there is a conflict in the assignment of company codes to controlling (CO) areas. Specifically, it means that some company codes are assigned to a CO area while others are not, which can lead to inconsistencies in financial reporting and controlling processes.
  
  Cause:
  
  Inconsistent Assignments: Some company codes are assigned to a specific CO area, while others are not assigned to any CO area at all. This inconsistency can arise during system migrations, data uploads, or configuration changes.
  Configuration Errors: Incorrect configuration in the system settings for company codes and CO areas can lead to this error.
  Data Migration Issues: If you are migrating data from another system or performing a data conversion, there may be issues with how company codes and CO areas are mapped.
  
  
  Solution:
  
  
  Review Assignments: Check the assignment of company codes to CO areas in the SAP system. You can do this by navigating to