How To Fix KK252 - No unit costing doucments were found for conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 252

• Message text: No unit costing doucments were found for conversion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KK252 - No unit costing doucments were found for conversion ?

  The SAP error message KK252 ("No unit costing documents were found for conversion") typically occurs in the context of cost accounting, particularly when dealing with cost object controlling (COC) and product costing. This error indicates that the system could not find any unit costing documents that are necessary for the conversion process.
  Causes:
  
  Missing Costing Documents: The most common cause is that there are no unit costing documents available for the specified period or for the specific cost object.
  Incorrect Selection Criteria: The selection criteria used in the transaction may not match any existing costing documents.
  Data Not Updated: The costing data may not have been updated or released properly in the system.
  Period Closure: The period for which you are trying to perform the conversion may be closed, and thus no costing documents are available for that period.
  Configuration Issues: There may be configuration issues in the controlling module that prevent the system from finding the necessary documents.
  
  Solutions:
  
  Check Costing Documents: Verify if the unit costing documents exist for the relevant period and cost object. You can do this by checking the costing reports or using transaction codes like CK11N or CK40N.
  Adjust Selection Criteria: Ensure that the selection criteria you are using in the transaction are correct and match the existing costing documents.
  Update Costing Data: If the costing data has not been updated, you may need to run the costing run again or check if the costing has been released properly.
  Open Periods: Ensure that the period you are trying to work with is open for posting. You can check this in the period closing settings in the controlling module.
  Configuration Review: If you suspect configuration issues, review the settings in the controlling module to ensure everything is set up correctly for unit costing.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N (Create Cost Estimate), CK40N (Change Cost Estimate), and KKS1 (Product Costing: Actual).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation on product costing and cost object controlling for a deeper understanding of how costing documents are created and managed.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in controlling (CO) to further investigate the problem.