How To Fix MLCCS003 - Cost component structure for period &3 / &2 in plant &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: MLCCS - Message for Actual Costing

• Message number: 003

• Message text: Cost component structure for period &3 / &2 in plant &1 not found

What causes this issue?

No cost component structure was found in valuation &v4& for period &v3&
/ &v2& in plant &v1&.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MLCCS003 - Cost component structure for period &3 / &2 in plant &1 not found ?

  The SAP error message MLCCS003 indicates that the system is unable to find a cost component structure for a specific period and plant. This error typically arises in the context of cost accounting and controlling, particularly when dealing with cost component structures in the Material Ledger or during the costing process.
  Cause:
  
  Missing Cost Component Structure: The primary cause of this error is that the cost component structure has not been defined for the specified plant and period.
  Incorrect Configuration: There may be a configuration issue where the cost component structure is not properly assigned to the relevant controlling area or plant.
  Period Not Open: The period for which the cost component structure is being requested may not be open for posting.
  Data Migration Issues: If data has been migrated from another system, the cost component structure may not have been transferred correctly.
  
  Solution:
  
  
  Define Cost Component Structure:
  
  Go to the transaction code OKTZ (Cost Component Structure) and check if the cost component structure exists for the specified plant and period.
  If it does not exist, you will need to create it or assign an existing one.
  
  
  
  Check Configuration:
  
  Ensure that the cost component structure is assigned to the relevant controlling area and that it is correctly configured.
  Use transaction code OKKP to check the controlling area settings.
  
  
  
  Open the Period:
  
  Verify that the period in question is open for posting. You can check this in the transaction code OB52 (Open and Close Posting Periods).
  If the period is closed, you may need to open it temporarily to allow for the necessary postings.
  
  
  
  Review Migration Data:
  
  If this issue arose after a data migration, review the migration process to ensure that all necessary configurations and data were transferred correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on setting up cost component structures.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  OKTZ: Cost Component Structure
  OKKP: Controlling Area Settings
  OB52: Open and Close Posting Periods
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Costing Variants: Ensure that the costing variant being used is compatible with the cost component structure.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant specializing in Controlling (CO) for further assistance.