How To Fix CKBA313 - Mixing ratios must be maintained for both valuation levels

SAP Error Message - Details

• Message type: E = Error

• Message class: CKBA - Message Pool for Development Class CKBA

• Message number: 313

• Message text: Mixing ratios must be maintained for both valuation levels

What causes this issue?

Material &V1& has a split valuation, and the mixing ratio is maintained
for valuation types. For this reason, the usage probabilities are
maintained on two levels: procurement alternatives and valuation types.
The usage probabilities have not been maintained at both valuation
levels.

How to fix this error?

Maintain the usage probabilities at both valuation levels.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CKBA313 - Mixing ratios must be maintained for both valuation levels ?

  The SAP error message CKBA313, which states "Mixing ratios must be maintained for both valuation levels," typically occurs in the context of product costing and material valuation in SAP. This error indicates that there is an inconsistency in the mixing ratios defined for a material across different valuation levels.
  Cause:
  
  Valuation Levels: In SAP, materials can be valued at different levels, such as plant level or company code level. The mixing ratios for a material must be consistent across these levels.
  Missing Data: The mixing ratios may not have been maintained for one of the valuation levels, leading to this error.
  Configuration Issues: There may be configuration issues in the material master or in the costing setup that prevent the mixing ratios from being properly defined.
  
  Solution:
  
  
  Check Material Master: 
  
  Go to the material master record (transaction code MM03) and check the relevant views (especially the Accounting and Costing views) for the material in question.
  Ensure that the mixing ratios are maintained for both valuation levels (plant and company code).
  
  
  
  Maintain Mixing Ratios:
  
  If the mixing ratios are missing for one of the valuation levels, you need to maintain them. This can typically be done in the material master under the appropriate views.
  Use transaction code CK11N (Create Cost Estimate with Quantity Structure) to enter or adjust the mixing ratios.
  
  
  
  Review Configuration:
  
  If the issue persists, review the configuration settings in the SAP system related to product costing and material valuation. This may involve checking the settings in the controlling (CO) module and ensuring that the valuation levels are correctly set up.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for detailed steps on maintaining mixing ratios and understanding valuation levels.
  
  
  
  Testing: 
  
  After making the necessary changes, perform a test to ensure that the error no longer occurs when trying to create or update the cost estimate.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03: Display Material Master
  CK11N: Create Cost Estimate with Quantity Structure
  CK40N: Change Cost Estimate
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary authorizations to make changes to the material master and costing data.
  
  By following these steps, you should be able to resolve the CKBA313 error and ensure that mixing ratios are properly maintained for both valuation levels in SAP.