How To Fix /BOBF/CONF_MODEL_API004 - The class name &1 is reserved


SAP Error Message - Details

  • Message type: E = Error

  • Message class: /BOBF/CONF_MODEL_API -

  • Message number: 004

  • Message text: The class name &1 is reserved

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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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Smart SAP Assistant

  • What is the cause and solution for SAP error message /BOBF/CONF_MODEL_API004 - The class name &1 is reserved ?

    The SAP error message /BOBF/CONF_MODEL_API004 with the description "The class name &1 is reserved" typically occurs in the context of the Business Object Processing Framework (BOPF) when you are trying to create or modify a class that is reserved for system use or is already in use by another application.

    Cause:

    1. Reserved Class Name: The class name you are trying to use is reserved by the SAP system. Certain class names are predefined and cannot be used for custom development.
    2. Naming Conflicts: You might be trying to create a class with a name that conflicts with existing classes in the SAP namespace.
    3. Incorrect Configuration: There may be an issue with the configuration of the BOPF model or the way the class is being referenced.

    Solution:

    1. Use a Different Class Name: Choose a different name for your class that does not conflict with reserved names. It is advisable to follow naming conventions that include a prefix specific to your development (e.g., Z or Y for custom objects).
    2. Check Existing Classes: Use transaction SE80 or SE11 to check if the class name you are trying to use already exists in the system. If it does, you will need to select a different name.
    3. Review Documentation: Consult the SAP documentation or the BOPF framework guidelines to understand the naming conventions and reserved names.
    4. Debugging: If you believe the class name should not be reserved, you may need to debug the BOPF model to see where the conflict arises. This may involve checking the model configuration and ensuring that all references are correct.
    5. Consult SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional guidance.

    Related Information:

    • BOPF Documentation: Familiarize yourself with the BOPF framework and its guidelines for naming and creating classes.
    • SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
    • SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.

    By following these steps, you should be able to resolve the error and successfully create or modify your BOPF class.

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