How To Fix KJ257 - Check the results of WIP calculation

KJ257 - Overview

• 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