How To Fix KK640 - Error when determining process costs -> Error log

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 640

• Message text: Error when determining process costs -> Error log

What causes this issue?

Errors have occurred when determining process costs.

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?

Read the error log.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK640 - Error when determining process costs -> Error log ?

  The SAP error message KK640 typically indicates that there is an issue with determining process costs in the Controlling (CO) module, specifically related to cost object controlling or process order costing. This error can arise due to various reasons, such as missing configuration, incorrect master data, or issues with the underlying data.
  Causes of KK640 Error
  
  
  Missing or Incorrect Master Data: The error may occur if the necessary master data (like cost centers, activity types, or internal orders) is not set up correctly or is missing.
  
  
  Configuration Issues: Incorrect configuration in the controlling area, cost element, or cost object settings can lead to this error.
  
  
  Data Inconsistencies: Inconsistencies in the data being processed, such as missing entries in the cost component structure or incorrect assignment of cost elements.
  
  
  Process Order Issues: If the process order is not correctly defined or if there are issues with the order status, it can lead to errors in cost determination.
  
  
  Authorization Issues: Sometimes, lack of proper authorizations can prevent the system from accessing the necessary data for cost determination.
  
  
  Solutions to KK640 Error
  
  
  Check Master Data: Ensure that all relevant master data is correctly maintained. This includes checking cost centers, activity types, and any other related master data.
  
  
  Review Configuration: Go through the configuration settings in the controlling area and ensure that all necessary settings are correctly defined. This includes checking the cost element settings and cost component structure.
  
  
  Analyze the Error Log: The error log associated with the KK640 message can provide specific details about what went wrong. Review the log to identify the exact cause of the error.
  
  
  Validate Process Orders: Check the process orders involved in the cost determination. Ensure that they are correctly defined and that their statuses are appropriate for cost calculation.
  
  
  Run Consistency Checks: Use transaction codes like KAH1 (for cost center) or KAH2 (for activity type) to run consistency checks on the relevant master data.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data required for cost determination.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KK01 (Create Process Order), KK02 (Change Process Order), and KK03 (Display Process Order) for managing process orders.
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on process costing and cost object controlling.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.