How To Fix KG603 - Error during derivation of characteristic values

SAP Error Message - Details

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 603

• Message text: Error during derivation of characteristic values

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KG603 - Error during derivation of characteristic values ?

  The SAP error message KG603, which states "Error during derivation of characteristic values," typically occurs in the context of SAP's Product Costing module, particularly when dealing with the derivation of characteristic values in the context of cost estimates or when using the costing variant.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Missing Master Data: The characteristic values that are required for the derivation process may not be defined in the master data (e.g., material master, cost center, etc.).
  
  
  Incorrect Configuration: The configuration settings for the costing variant or the valuation variant may not be set up correctly, leading to issues in deriving the necessary characteristic values.
  
  
  Inconsistent Data: There may be inconsistencies in the data being used for the cost estimate, such as missing or incorrect entries in the relevant tables.
  
  
  User Exits or BAdIs: If there are custom enhancements (user exits or BAdIs) that modify the standard behavior of the derivation process, they may be causing the error.
  
  
  Dependencies: The dependencies defined for the characteristics may not be correctly set up, leading to issues in deriving the values.
  
  
  Solution:
  To resolve the KG603 error, you can take the following steps:
  
  
  Check Master Data: Ensure that all necessary master data is correctly maintained. This includes checking the material master, cost center, and any other relevant data.
  
  
  Review Configuration: Verify the configuration settings for the costing variant and valuation variant. Ensure that all required settings are correctly defined.
  
  
  Analyze Logs: Use transaction codes like CK11N (Create Cost Estimate) or CK40N (Change Cost Estimate) to analyze the logs for more detailed error messages. This can provide insights into what specific characteristic value is causing the issue.
  
  
  Check Dependencies: Review the dependencies defined for the characteristics in the configuration. Ensure that they are correctly set up and that there are no conflicts.
  
  
  Debugging: If you suspect that a user exit or BAdI is causing the issue, you may need to debug the relevant code to identify the problem.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using, as there may be known issues or additional guidance available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CK11N, CK40N, and CK24 (for cost estimate analysis).
  SAP Notes: Search for SAP Notes related to error KG603 in the SAP Support Portal, as there may be specific fixes or recommendations available.
  Community 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 and resolve the KG603 error effectively.