How To Fix KF438 - Error while checking dependency of characteristics -> see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: KF -

• Message number: 438

• Message text: Error while checking dependency of characteristics -> see long text

What causes this issue?

Error with dependent characteristics: not all of the higher-level
characteristics have been supplied with at least a single value.

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?

Choose "Extras -> Error log" to analyze the log and then correct your
characteristic entry in the current segment.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KF438 - Error while checking dependency of characteristics -> see long text ?

  The SAP error message KF438, which states "Error while checking dependency of characteristics -> see long text," typically occurs in the context of SAP's configuration and variant configuration (VC) functionality. This error indicates that there is an issue with the dependencies defined for characteristics in a configuration profile.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Dependency Logic: The dependencies defined for characteristics may have logical errors or conflicts that prevent them from being evaluated correctly.
  
  
  Missing Characteristics: The characteristics that are referenced in the dependencies may not be defined or may not be available in the current context.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the characteristics or their values, leading to evaluation failures.
  
  
  Configuration Profile Issues: The configuration profile itself may have issues, such as missing or incorrectly defined characteristics.
  
  
  Data Type Mismatches: There may be mismatches in the expected data types for the characteristics being evaluated.
  
  
  Solution:
  To resolve the KF438 error, you can take the following steps:
  
  
  Check Dependency Definitions: Review the dependencies defined for the characteristics in the configuration profile. Ensure that the logic is correct and that there are no conflicts.
  
  
  Verify Characteristic Availability: Ensure that all characteristics referenced in the dependencies are defined and available in the configuration context.
  
  
  Review Characteristic Values: Check the values assigned to the characteristics to ensure they are consistent and valid according to the defined dependencies.
  
  
  Test Dependencies: Use the dependency test tool in SAP to simulate the evaluation of the dependencies. This can help identify specific issues in the logic.
  
  
  Check Configuration Profile: Review the configuration profile for any missing or incorrectly defined characteristics. Make sure that all necessary characteristics are included.
  
  
  Consult Long Text: The error message suggests checking the long text for more details. Use transaction codes like SE91 to view the long text associated with the error message for additional context.
  
  
  Debugging: If the issue persists, consider debugging the configuration process to identify where the error occurs in the evaluation of dependencies.
  
  
  Related Information:
  
  Transaction Codes: You may find it helpful to use transaction codes such as CU01 (Create Configuration Profile), CU02 (Change Configuration Profile), and CU03 (Display Configuration Profile) to manage configuration profiles and dependencies.
  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 errors.
  Documentation: Refer to SAP documentation on variant configuration and dependencies for a deeper understanding of how to define and manage characteristics and their dependencies.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the KF438 error in your SAP system.