How To Fix CK646 - Material & in plant & has incorrect cost component split.

SAP Error Message - Details

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 646

• Message text: Material & in plant & has incorrect cost component split.

What causes this issue?

Material &MSGV1& in plant &MSGV2& does not have the necessary
error-free cost estimate.

System Response

The cost component split of the current standard cost estimate is used
for price determination and cost rollup.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK646 - Material & in plant & has incorrect cost component split. ?

  The SAP error message CK646 indicates that there is an issue with the cost component split for a material in a specific plant. This error typically arises during the costing process, particularly when trying to perform a cost estimate for a material. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Incorrect Cost Component Split: The cost component split for the material is not correctly defined or does not match the expected structure. This can happen if the cost components are not properly assigned or if there are discrepancies in the configuration.
  Missing Costing Data: The material may not have the necessary costing data set up in the system, such as cost estimates or valid cost component structures.
  Configuration Issues: There may be issues in the configuration of the costing variant or the cost component structure in the controlling (CO) module.
  Material Master Data: The material master data may not be correctly maintained, leading to inconsistencies in the cost component split.
  
  Solution:
  
  
  Check Cost Component Structure:
  
  Go to the transaction code OKTZ to review the cost component structure. Ensure that the cost components are correctly defined and assigned to the relevant cost elements.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 to check the material master data for the specific material in the plant. Ensure that the costing views are correctly maintained and that the cost component split is defined.
  
  
  
  Costing Variant Configuration:
  
  Check the costing variant settings in transaction code OKKN. Ensure that the cost component split is correctly configured for the costing variant you are using.
  
  
  
  Perform Cost Estimate:
  
  If the cost component split is correct, try to perform a new cost estimate using transaction code CK11N. This may help in recalculating the cost and resolving the error.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to cost component splits and costing issues for any specific guidance or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CK11N: Create Cost Estimate with Quantity Structure
  CK40N: Change Cost Estimate
  MM03: Display Material Master
  OKTZ: Cost Component Structure
  OKKN: Costing Variants
  
  
  
  SAP Notes: Check SAP Notes for any specific issues related to error CK646. You can search for relevant notes in the SAP Support Portal.
  
  
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  
  By following these steps, you should be able to identify the root cause of the CK646 error and implement the necessary solutions to resolve it.