How To Fix BDEF019 - Behavior Extension cannot have the same name as an Entity


SAP Error Message - Details

  • Message type: E = Error

  • Message class: BDEF -

  • Message number: 019

  • Message text: Behavior Extension cannot have the same name as an Entity

  • Show details Hide details


  • 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.



    What else can you do?

    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.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message BDEF019 - Behavior Extension cannot have the same name as an Entity ?

    The SAP error message BDEF019 indicates that there is a naming conflict in your SAP system where a Behavior Extension (BDEF) is trying to use the same name as an existing Entity. This is not allowed because it can lead to confusion in the system regarding which object is being referenced.

    Cause:

    The error occurs when:

    • You create a Behavior Extension with a name that matches the name of an existing Entity in the same context or namespace.
    • The system enforces unique naming conventions to avoid ambiguity in the definitions and references of objects.

    Solution:

    To resolve this error, you can take the following steps:

    1. Rename the Behavior Extension:

      • Change the name of the Behavior Extension to something unique that does not conflict with any existing Entity names. Ensure that the new name follows the naming conventions and is meaningful in the context of your application.
    2. Check Existing Entities:

      • Review the list of existing Entities in your project or module to ensure that the new name you choose for the Behavior Extension does not conflict with any of them.
    3. Update References:

      • If you have already referenced the Behavior Extension in other parts of your application, make sure to update those references to reflect the new name.
    4. Rebuild and Test:

      • After making the changes, rebuild your project and test to ensure that the error is resolved and that the Behavior Extension functions as expected.

    Related Information:

    • Naming Conventions: Familiarize yourself with the naming conventions used in your SAP environment to avoid similar issues in the future.
    • Documentation: Refer to the SAP documentation for Behavior Definitions and Extensions to understand the best practices and guidelines for creating and managing these objects.
    • SAP Community: If you continue to face issues, consider reaching out to the SAP Community or forums for additional support and insights from other users who may have encountered similar problems.

    By following these steps, you should be able to resolve the BDEF019 error and successfully implement your Behavior Extension without naming conflicts.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Start your 7-day free trial now.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo's SAP support assistant is amazing. Saves me countless hours trying to solve complex SAP issues myself. It's a real game changer!
Rate 1
Thomas Michael
SAP Consultant, Author & Speaker