How To Fix KN122 - Controlling area was not entered

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 122

• Message text: Controlling area was not entered

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KN122 - Controlling area was not entered ?

  The SAP error message KN122, which states "Controlling area was not entered," typically occurs when a user attempts to create or modify a master data record (such as a cost center, internal order, or profit center) without specifying a controlling area. This is a common issue in SAP systems that utilize the Controlling (CO) module, where the controlling area is essential for financial reporting and cost tracking.
  Cause:
  
  Missing Controlling Area: The most straightforward cause is that the controlling area field is left blank when creating or updating a master record.
  Configuration Issues: The system may not be properly configured to recognize the controlling area for the specific transaction or master data being processed.
  User Role/Authorization: The user may not have the necessary authorizations to access or enter data related to the controlling area.
  
  Solution:
  
  Enter the Controlling Area: When creating or modifying the master data, ensure that the controlling area is filled in. This is usually a mandatory field.
  Check Configuration: Verify that the controlling area is correctly configured in the system. This includes checking the settings in the Controlling module and ensuring that the controlling area is assigned to the relevant company code.
  User Authorization: Ensure that the user has the necessary permissions to access and modify the controlling area. This may involve checking user roles and authorizations in the SAP system.
  Transaction Code: If you are using a specific transaction code, ensure that it is the correct one for the task you are trying to perform. Some transactions may have different requirements for fields.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to controlling area include:
  
  KS01: Create Cost Center
  KO01: Create Internal Order
  KP26: Change Plan Data
  
  
  Master Data: Understanding the relationship between master data and controlling areas is crucial. Each cost center or internal order must be assigned to a specific controlling area for proper tracking and reporting.
  SAP Documentation: Refer to SAP Help documentation for detailed information on controlling areas and their configuration.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By addressing the above points, you should be able to resolve the KN122 error and successfully enter the required data in SAP.