How To Fix KE300 - No operating concern has been assigned to controlling area &

KE300 - Overview

• Message type: E = Error

• Message class: KE -

• Message number: 300

• Message text: No operating concern has been assigned to controlling area &

What causes this issue?

The system derives controlling area &V1& from company code &V2&. There
is no operating concern assigned to this controlling area.

System Response

Processing terminated.

How to fix this error?

Assign controlling area &V1& to a valid operating concern in Customizing
under "Organization -> Assignments -> Controlling".

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE300 - No operating concern has been assigned to controlling area & ?

  The SAP error message KE300 ("No operating concern has been assigned to controlling area &") typically occurs in the Controlling (CO) module when you attempt to perform a transaction that requires an operating concern, but none has been assigned to the specified controlling area. This can happen in various scenarios, such as when trying to create or post to a CO document.
  
  Cause:
  The primary cause of this error is that the controlling area you are working with does not have an operating concern assigned to it. An operating concern is a key organizational unit in SAP CO that is used for Profitability Analysis (CO-PA). Without an operating concern, the system cannot process CO-related transactions.
  
  Solution:
  To resolve this error, you need to assign an operating concern to the controlling area. Here are the steps to do this:
  
  
  Access the Configuration:
  
  Go to the SAP Easy Access screen.
  Navigate to the following path: SPRO -> SAP Reference