How To Fix RFAC_QUICKFIX235 - The class &1 belongs to SAP or a partner - method can't be created


SAP Error Message - Details

  • Message type: E = Error

  • Message class: RFAC_QUICKFIX - Refactoring Messages

  • Message number: 235

  • Message text: The class &1 belongs to SAP or a partner - method can't be created

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message RFAC_QUICKFIX235 - The class &1 belongs to SAP or a partner - method can't be created ?

    The SAP error message RFAC_QUICKFIX235 indicates that you are trying to create a method in a class that is either part of the SAP standard or belongs to a partner. This restriction is in place to prevent modifications to standard classes, which could lead to system instability or conflicts during upgrades.

    Cause:

    1. Modification Attempt: You are attempting to create or modify a method in a class that is not intended to be changed. This typically happens when you are working with classes that are part of the SAP standard library or those provided by a partner.
    2. Class Type: The class you are trying to modify is likely marked as a final class or is a class that is not meant to be extended or modified.

    Solution:

    1. Use a Z-Class: Instead of modifying the standard class, create a custom class (Z-class) in the namespace reserved for customer developments. This allows you to implement your own methods without affecting the standard SAP classes.
    2. Enhancement Options: If you need to extend the functionality of a standard class, consider using enhancement options provided by SAP, such as:
      • BAdIs (Business Add-Ins): These allow you to add custom logic without modifying the original code.
      • User Exits: Similar to BAdIs, these are predefined points in the code where you can add your own logic.
      • Enhancement Spots: These are specific points in the code where you can add your own implementations.
    3. Check Documentation: Review the SAP documentation for the specific class you are working with to see if there are recommended ways to extend its functionality.

    Related Information:

    • SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions related to the specific class you are working with.
    • ABAP Development Guidelines: Familiarize yourself with SAP's guidelines for ABAP development, which emphasize the importance of not modifying standard objects directly.
    • SAP Community: Engage with the SAP Community forums or consult with colleagues who may have encountered similar issues for additional insights and solutions.

    By following these guidelines, you can avoid the RFAC_QUICKFIX235 error and ensure that your custom developments are stable and maintainable.

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