How To Fix KV191 - Cannot calculate work in process at target costs

SAP Error Message - Details

• Message type: E = Error

• Message class: KV - Variance Analysis for Cost Centers and Cost Objects

• Message number: 191

• Message text: Cannot calculate work in process at target costs

What causes this issue?

The <DS:GLOS.WIP_calculation>WIP calculation</> process could not
determine any <DS:GLOS.work_in_process>work in process</> due to an
error in the application.

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?

Look at the previous messages to determine the cause of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KV191 - Cannot calculate work in process at target costs ?

  The SAP error message KV191, which states "Cannot calculate work in process at target costs," typically occurs in the context of controlling and cost accounting within SAP. This error is related to the calculation of work in process (WIP) for production orders or projects that are using target costing.
  Causes of KV191
  
  
  Missing or Incorrect Target Costing Settings: The target costing settings may not be properly configured in the system. This includes missing target cost estimates or incorrect settings in the controlling area.
  
  
  Incomplete Master Data: The master data for the materials, production orders, or cost centers may be incomplete or incorrect. This can include missing cost estimates or incorrect valuation classes.
  
  
  Incorrect Status of Production Orders: The production order may not be in the correct status for WIP calculation. For example, if the order is not released or is in a status that does not allow for WIP calculation, this error can occur.
  
  
  Missing Cost Estimates: If there are no valid cost estimates available for the production order or if the cost estimates are not assigned correctly, the system will not be able to calculate WIP.
  
  
  Configuration Issues: There may be issues with the configuration of the controlling module, particularly in relation to WIP calculation settings.
  
  
  Solutions to KV191
  
  
  Check Target Costing Configuration: Ensure that the target costing settings are correctly configured in the system. This includes verifying that the target cost estimates are available and correctly assigned.
  
  
  Review Master Data: Check the master data for the relevant materials, production orders, and cost centers. Ensure that all necessary cost estimates are in place and that the data is complete.
  
  
  Verify Production Order Status: Make sure that the production order is in the correct status for WIP calculation. The order should be released and not in a status that prevents WIP calculation.
  
  
  Assign Cost Estimates: If cost estimates are missing, create or assign the necessary cost estimates to the production order or project.
  
  
  Consult Configuration Settings: Review the configuration settings in the controlling module related to WIP calculation. Ensure that all necessary parameters are set correctly.
  
  
  Run WIP Calculation: After making the necessary adjustments, try running the WIP calculation again to see if the error persists.
  
  
  Related Information
  
  
  Transaction Codes: You may need to use transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), or CK11N (Create Cost Estimate) to check and modify relevant data.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  
  
  Documentation: Refer to SAP documentation or help files related to target costing and work in process calculations for more detailed information.
  
  
  Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the KV191 error and implement the necessary solutions to resolve it.