How To Fix KQ121 - If you enter a cost element, the category is irrelevant

SAP Error Message - Details

• Message type: E = Error

• Message class: KQ - Error Messages for Customizing Product Costing

• Message number: 121

• Message text: If you enter a cost element, the category is irrelevant

What causes this issue?

If you enter a results analysis cost element, the results analysis
category is irrelevant.

System Response

The system ignores the results analysis category entered.

How to fix this error?

Delete one of your entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KQ121 - If you enter a cost element, the category is irrelevant ?

  The SAP error message KQ121 ("If you enter a cost element, the category is irrelevant") typically occurs in the context of cost accounting or when working with cost elements in SAP. This error indicates that the system is expecting a certain type of input related to cost elements, but the input provided does not meet the expected criteria.
  Cause:
  The error is usually triggered when:
  
  A cost element is entered in a context where it is not applicable or where the system does not require a cost element.
  The system is expecting a specific category of cost element (e.g., primary or secondary) but the input does not match the expected category.
  There may be a configuration issue in the cost element settings or in the transaction being executed.
  
  Solution:
  To resolve the KQ121 error, consider the following steps:
  
  
  Check Input: Ensure that you are entering the correct cost element in the appropriate field. Verify that the cost element is valid for the transaction you are processing.
  
  
  Review Transaction Context: Make sure that the transaction you are executing allows for the entry of a cost element. Some transactions may not require a cost element, and entering one could lead to this error.
  
  
  Cost Element Configuration: Review the configuration of the cost elements in the system. Ensure that the cost elements are correctly defined and categorized (primary vs. secondary).
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using. This can provide insights into the expected inputs and any restrictions.
  
  
  Check User Authorizations: Ensure that you have the necessary authorizations to enter cost elements in the transaction you are working with.
  
  
  Contact 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.
  
  
  Related Information:
  
  Cost Elements: In SAP, cost elements are used to categorize costs in controlling. They can be classified as primary (directly linked to financial accounting) or secondary (used for internal cost allocation).
  Transaction Codes: Familiarize yourself with the relevant transaction codes related to cost accounting, such as KSB1 (Cost Centers: Actual Line Items) or KOB1 (Order: Actual Line Items).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message KQ121. SAP Notes can provide specific guidance or solutions for known problems.
  
  By following these steps, you should be able to identify the cause of the KQ121 error and implement a suitable solution.