How To Fix CN083 - You cannot change the company code (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 083

• Message text: You cannot change the company code (see long text)

What causes this issue?

Plant &V1& has the company code &V2&. If you change the plant the
company code will change as well.

System Response

The system does not allow to change the company code after you have
booked actual costs or commitment values to the activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN083 - You cannot change the company code (see long text) ?

  The SAP error message CN083 indicates that you are trying to change the company code in a context where it is not allowed. This typically occurs in the context of project management or controlling, where certain attributes of a project or cost center are tied to a specific company code.
  Cause:
  
  Project Structure: The project or cost center you are trying to modify is already assigned to a specific company code, and SAP does not allow changing this assignment after certain transactions have been executed.
  Data Integrity: Changing the company code could lead to inconsistencies in financial reporting and data integrity, which is why SAP restricts this action.
  Configuration Settings: The system may be configured in such a way that it does not allow changes to the company code for specific project types or cost centers.
  
  Solution:
  
  Create a New Project/Cost Center: If you need to work with a different company code, consider creating a new project or cost center under the desired company code instead of trying to change the existing one.
  Check Project Settings: Review the project settings and ensure that you are not violating any constraints set by your organization’s policies or SAP configuration.
  Consult Documentation: Look into the long text of the error message for specific details on why the change is not allowed. This can provide insights into the restrictions in place.
  Authorization: Ensure that you have the necessary authorizations to make changes to the project or cost center. Sometimes, restrictions can be due to user roles and permissions.
  Contact SAP Support: If you believe that the change should be allowed based on your business process, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to project management (e.g., CJ02 for changing projects) and controlling to understand the context better.
  User Manuals: Refer to user manuals or training materials specific to your organization’s SAP implementation for guidance on handling projects and cost centers.
  
  By following these steps, you should be able to address the CN083 error effectively.