How To Fix KO198 - Enter controlling area

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 198

• Message text: Enter controlling area

What causes this issue?

You can only process the order once it is assigned to a controlling
area.

How to fix this error?

Enter a controlling area.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO198 - Enter controlling area ?

  The SAP error message KO198, which states "Enter controlling area," typically occurs when a user attempts to perform a transaction related to controlling (CO) without specifying a controlling area. The controlling area is a key organizational unit in SAP that is used for cost accounting and controlling purposes.
  Cause:
  
  Missing Controlling Area: The most common cause of this error is that the controlling area field is either blank or not filled in the transaction you are trying to execute.
  Incorrect Configuration: The controlling area may not be properly configured in the system, or the user may not have the necessary authorizations to access the controlling area.
  Transaction Context: The transaction you are trying to execute may require a controlling area to be specified, and it is not being passed correctly from the previous screen or context.
  
  Solution:
  
  Enter Controlling Area: When prompted with the KO198 error, simply enter the appropriate controlling area in the designated field. This is usually a four-character code that identifies the controlling area in your SAP system.
  Check User Authorizations: Ensure that you have the necessary authorizations to access the controlling area. If you do not have the required permissions, contact your SAP security administrator.
  Review Configuration: If you are responsible for system configuration, check the settings for the controlling area in the SAP Customizing Implementation Guide (IMG). Ensure that the controlling area is correctly defined and that it is assigned to the relevant company codes.
  Transaction Context: If you are navigating through multiple screens, ensure that the controlling area is being carried over correctly. If necessary, manually enter it in the relevant fields.
  
  Related Information:
  
  Controlling Area Definition: A controlling area is an organizational unit in SAP that represents a closed system for cost accounting. It can be assigned to one or more company codes.
  Transaction Codes: Familiarize yourself with relevant transaction codes related to controlling, such as:
  
  KSB1: Report: Actual Line Items
  KOB1: Report: Actual Line Items for Orders
  KKAO: Settle Orders
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on controlling areas and related transactions.
  SAP Notes: Check SAP Notes for any known issues or updates related to the KO198 error message.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance.