How To Fix MLCCS368 - Change to valuation class can cause incorrect cost component split

SAP Error Message - Details

• Message type: E = Error

• Message class: MLCCS - Message for Actual Costing

• Message number: 368

• Message text: Change to valuation class can cause incorrect cost component split

What causes this issue?

For an active cost component split, you want to change the valuation
class for a material with price determination control 3. However, this
change can result in an incorrect standard cost component split for
price.

System Response

The system issues a warning message.

How to fix this error?

Once you have changed the valuation class, carry out a new material
costing if necessary, or use transaction CKMM to change the price
determination control from 3 to 2 and then from 2 to 3 again. See the
SAP Notes regarding multiple execution of transaction CKMM.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MLCCS368 - Change to valuation class can cause incorrect cost component split ?

  The SAP error message MLCCS368 indicates that a change to the valuation class of a material can lead to an incorrect cost component split. This typically occurs in the context of Material Ledger and Costing in SAP, where the valuation class is used to determine how costs are allocated to different components.
  Cause:
  
  Valuation Class Change: The primary cause of this error is a change in the valuation class of a material. The valuation class is linked to the general ledger accounts and determines how costs are split among different cost components.
  Cost Component Structure: If the valuation class is changed, it may not align with the existing cost component structure, leading to inconsistencies in how costs are reported and allocated.
  Material Ledger Settings: The settings in the Material Ledger may not support the new valuation class, especially if the cost component split is defined differently for the new class.
  
  Solution:
  
  Review Changes: Before changing the valuation class, review the implications of the change on the cost component split. Ensure that the new valuation class is compatible with the existing cost structure.
  Adjust Cost Component Structure: If necessary, adjust the cost component structure to align with the new valuation class. This may involve updating the configuration in the SAP system.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team to understand the specific implications of changing the valuation class for your materials.
  Testing: Conduct thorough testing in a development or quality assurance environment before making changes in the production environment. This will help identify any potential issues with cost component splits.
  Rollback Plan: Have a rollback plan in case the change leads to unexpected results. This may involve reverting to the previous valuation class if issues arise.
  
  Related Information:
  
  Material Ledger Configuration: Understanding how the Material Ledger is configured in your SAP system is crucial. This includes knowing how valuation classes are defined and how they relate to cost components.
  Costing Variants: Familiarize yourself with the costing variants and how they interact with valuation classes. This can help in understanding the broader impact of changes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for changing valuation classes.
  Training and Documentation: Ensure that users involved in material management and costing are trained on the implications of valuation class changes and have access to relevant documentation.
  
  By carefully considering these factors and following the recommended steps, you can mitigate the risk of encountering the MLCCS368 error and ensure accurate cost component splits in your SAP system.