How To Fix KK641 - Process costs not determined -> Error log

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 641

• Message text: Process costs not determined -> Error log

What causes this issue?

No process costs were calculated.

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 KK641 - Process costs not determined -> Error log ?

  The SAP error message KK641 ("Process costs not determined -> Error log") typically occurs in the context of controlling (CO) when trying to settle or process costs for internal orders, cost centers, or projects. This error indicates that the system was unable to determine the costs associated with a particular process, which can be due to various reasons.
  Causes of Error KK641
  
  
  Missing Master Data: Required master data such as cost centers, internal orders, or activity types may be missing or incorrectly configured.
  
  
  Incorrect Configuration: The configuration settings for cost allocation, activity types, or cost elements may not be set up correctly.
  
  
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect postings in the relevant periods.
  
  
  Settlement Rules: If the settlement rules for the internal order or project are not defined correctly, it can lead to this error.
  
  
  Cost Element Issues: The cost elements used may not be valid or may not have been assigned correctly.
  
  
  Period Closing: If the period is closed and you are trying to post costs to that period, it can lead to this error.
  
  
  Solutions to Error KK641
  
  
  Check Master Data: Ensure that all necessary master data (cost centers, internal orders, etc.) is correctly set up and active.
  
  
  Review Configuration: Verify the configuration settings in the controlling module, especially related to cost allocation and activity types.
  
  
  Examine the Error Log: Access the error log associated with the KK641 message to get more details about what specifically caused the error. This can provide insights into missing data or configuration issues.
  
  
  Validate Settlement Rules: Check the settlement rules for the internal order or project to ensure they are correctly defined.
  
  
  Check Cost Elements: Ensure that the cost elements used in the transactions are valid and correctly assigned.
  
  
  Open Periods: If the error is due to a closed period, consider opening the period if appropriate or posting to an open period.
  
  
  Run Consistency Checks: Use transaction codes like KAH1 (for internal orders) or KSB1 (for cost centers) to run consistency checks and identify any discrepancies.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and its context.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), and KAH1 (Order Master Data) to analyze the data related to the error.
  
  
  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.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify the root cause of the KK641 error and implement the necessary solutions to resolve it.