How To Fix KF408 - Do not enter a cost element

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 408

• Message text: Do not enter a cost element

What causes this issue?

The tracing factor is calculated based on the values in costing-based
Profitability Analysis.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Do not enter any cost elements.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KF408 - Do not enter a cost element ?

  The SAP error message KF408 ("Do not enter a cost element") typically occurs in the context of cost planning or budgeting within the SAP system, particularly when working with cost centers, internal orders, or other controlling objects. This error indicates that a cost element has been entered in a field where it is not allowed or expected.
  Cause:
  
  Incorrect Field Usage: The error often arises when a user attempts to enter a cost element in a field that is not designed to accept it. For example, in certain planning transactions, the system may expect a cost center or internal order rather than a cost element.
  Configuration Settings: The configuration of the controlling area or the specific planning layout may restrict the entry of cost elements in certain contexts.
  Transaction Type Restrictions: Some transaction types or planning methods may not allow the entry of cost elements due to their design.
  
  Solution:
  
  Check Input Fields: Review the fields in the transaction where the error occurred. Ensure that you are entering data in the correct fields. If a cost element is not required, remove it from the input.
  Review Planning Layout: If you are using a planning layout, check the configuration of that layout to ensure it aligns with the expected input. You may need to adjust the layout to allow for the correct entries.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using to understand the expected inputs and any restrictions.
  Configuration Review: If you have access to configuration settings, review the settings for the controlling area or the specific planning process to ensure that they are set up correctly.
  User Training: Ensure that users are trained on the correct procedures for entering data in the relevant transactions to avoid similar errors in the future.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP frequently releases notes that address specific error messages and provide guidance on resolution.
  Transaction Codes: Familiarize yourself with the relevant transaction codes (e.g., KP06 for cost center planning) and their expected input formats.
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to perform the tasks they are attempting, as restrictions may also lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Controlling (CO) for further assistance.