How To Fix KQ309 - Only variable or full costs (fixed/variable) may go into the valuation

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 309

• Message text: Only variable or full costs (fixed/variable) may go into the valuation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KQ309 - Only variable or full costs (fixed/variable) may go into the valuation ?

  The SAP error message KQ309, which states "Only variable or full costs (fixed/variable) may go into the valuation," typically occurs in the context of cost accounting and product costing within SAP. This error indicates that there is an issue with the cost component structure or the valuation method being used for a particular material or product.
  Cause:
  
  Incorrect Costing Variant: The costing variant being used may not be set up correctly to allow for the type of costs being assigned (e.g., it may not allow for certain fixed costs).
  Cost Component Structure: The cost component structure may not be configured to include the necessary cost elements or may be incorrectly defined.
  Valuation Method: The valuation method used for the material may not be compatible with the type of costs being applied (e.g., using a method that does not support fixed costs).
  Material Master Data: The material master data may not be set up correctly, particularly in the costing view, which can lead to this error.
  Costing Run Issues: If you are running a costing run, there may be inconsistencies in the data being processed.
  
  Solution:
  
  Check Costing Variant: Review the costing variant settings in the configuration (Transaction code: OKKN) to ensure that it allows for the type of costs you are trying to use.
  Review Cost Component Structure: Go to the cost component structure (Transaction code: OKTZ) and ensure that it includes the necessary cost elements and is correctly defined.
  Validate Valuation Method: Ensure that the valuation method used for the material is appropriate for the costs being applied. You can check this in the material master under the costing view.
  Examine Material Master Data: Check the material master data (Transaction code: MM03) to ensure that the costing view is correctly set up and that all necessary fields are filled out.
  Run Consistency Checks: If you are running a costing run, perform consistency checks to identify any issues with the data being processed.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error and the configuration settings.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), OKKN (Costing Variants), and OKTZ (Cost Component Structure).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  Training and Documentation: Consider reviewing SAP training materials or documentation related to product costing and cost accounting for a deeper understanding of the concepts involved.
  
  By following these steps, you should be able to identify the root cause of the KQ309 error and implement the necessary changes to resolve it.