How To Fix KO129 - Company & / Business area & are not assigned to any CO area

KO129 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 129

• Message text: Company & / Business area & are not assigned to any CO area

What causes this issue?

Company code &v1& contains several controlling areas. The system tries
to determine the controlling area from the combination of company code
and business area.
The combination of company code &v1& and business area &v2& is not,
however, assigned to any controlling area.

How to fix this error?

Maintain the assignment company code and controlling area
or enter a valid controlling area for company code &v1&
or select a different company code.

Error message extract from SAP system. Copyright SAP SE.

KO129 - Details

• The SAP error message KO129 indicates that a company code and/or business area are not assigned to any controlling area (CO area). This error typically arises when you are trying to perform a transaction that requires a valid assignment of the company code and/or business area to a controlling area, such as when posting costs or executing a report in Controlling (CO).
  
  Cause:
  
  Missing Assignment: The company code and/or business area you are trying to use in your transaction is not linked to any controlling area in the system.
  
  Configuration Issues: The configuration settings in the SAP system may not have been set up correctly, leading to this error.
  Data Entry Errors: There may be a mistake in the data entry, such as using an incorrect company code or business area.
  
  
  Solution:
  To resolve the KO129 error, you need to ensure that the company code and business area are properly assigned to a controlling area. Here