How To Fix KJ257 - Check the results of WIP calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: KJ - Cost Object Controlling for Make-to-Order Production

• Message number: 257

• Message text: Check the results of WIP calculation

What causes this issue?

You are calculating <DS:GLOS.work_in_process>work in process</> on the
basis of the yield confirmed at the reporting points. In the present
case, an error occurred during the processing of the reporting point
quantities.

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?

Check whether the results of WIP calculation are correct. Inform your
system administrator if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KJ257 - Check the results of WIP calculation ?

  The SAP error message KJ257, which states "Check the results of WIP calculation," typically relates to issues in the Work in Progress (WIP) calculation process in SAP Controlling (CO). This error can arise during the period-end closing process when the system is trying to calculate WIP for production orders or projects.
  Causes:
  
  Incomplete Data: The WIP calculation may fail due to missing or incomplete data in the production orders or projects. This can include missing costs, quantities, or status updates.
  Configuration Issues: Incorrect configuration settings in the controlling module or in the production order settings can lead to errors during WIP calculation.
  Posting Errors: If there are errors in previous postings related to costs or inventory, it can affect the WIP calculation.
  Locked Objects: Sometimes, if the objects involved in the WIP calculation are locked (e.g., due to another process), it can lead to this error.
  Period Closing Issues: If the period is not properly closed or if there are open items that need to be addressed, it can cause issues with WIP calculations.
  
  Solutions:
  
  Check Data Completeness: Review the production orders or projects for any missing or incomplete data. Ensure that all necessary costs and quantities are posted correctly.
  Review Configuration: Verify the configuration settings in the controlling module. Ensure that the settings for WIP calculation are correctly defined according to your business processes.
  Analyze Logs: Use transaction codes like KKAO (for WIP calculation) or KKS1 (for order settlement) to analyze logs and identify any specific issues that may have occurred during the calculation.
  Unlock Objects: If there are locked objects, identify and unlock them if necessary. This may involve checking for other users or processes that are currently accessing the same data.
  Correct Posting Errors: Investigate and correct any posting errors that may have occurred in previous periods. This may involve reversing incorrect postings or making necessary adjustments.
  Run WIP Calculation Again: After addressing the above issues, rerun the WIP calculation to see if the error persists.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KKAO (WIP Calculation), KKS1 (Order Settlement), and KOB1 (Order Line Item Display) for further analysis.
  SAP Notes: Check SAP Notes for any known issues or patches related to WIP calculation errors. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation on WIP calculation to understand the underlying processes and requirements better.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Controlling for further assistance.