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How To Fix SDDIC_ADT_DDLA904 - Illegal syntax. Malformed annotation definition


SAP Error Message - Details

  • Message type: E = Error

  • Message class: SDDIC_ADT_DDLA - Messages for Annotation Definition Design Time

  • Message number: 904

  • Message text: Illegal syntax. Malformed annotation definition

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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 SDDIC_ADT_DDLA904 - Illegal syntax. Malformed annotation definition ?

    The SAP error message SDDIC_ADT_DDLA904 with the description "Illegal syntax. Malformed annotation definition" typically occurs in the context of ABAP Development Tools (ADT) when there is an issue with the syntax of an annotation in your ABAP code. This can happen when defining annotations for classes, methods, or other ABAP constructs.

    Causes:

    1. Incorrect Syntax: The annotation definition may have incorrect syntax, such as missing brackets, incorrect keywords, or misplaced commas.
    2. Unsupported Annotations: You might be using annotations that are not supported in the current version of your ABAP environment.
    3. Typographical Errors: Simple typos in the annotation name or parameters can lead to this error.
    4. Version Compatibility: The code may be using features or annotations that are not compatible with the version of the ABAP system you are working on.

    Solutions:

    1. Check Syntax: Review the annotation definition for any syntax errors. Ensure that all brackets, commas, and keywords are correctly placed.
    2. Refer to Documentation: Consult the official SAP documentation for the specific annotations you are using to ensure they are defined correctly.
    3. Use the Correct Version: Make sure that the annotations you are using are supported in your version of the ABAP system. If you are using a newer annotation in an older system, you may need to adjust your code.
    4. Validate Annotations: Use the ABAP syntax check (Ctrl + F2 in ADT) to validate your code and identify any issues with annotations.
    5. Simplify Annotations: If you are using complex annotations, try simplifying them to isolate the issue.

    Related Information:

    • ABAP Development Tools (ADT): Familiarize yourself with the features and limitations of ADT, as it provides a modern development environment for ABAP.
    • SAP Notes and Knowledge Base Articles: Check SAP's support portal for any relevant notes or articles that might address this specific error.
    • Community Forums: Engage with the SAP community forums or Stack Overflow to see if others have encountered and resolved similar issues.

    If the problem persists after checking the above points, consider reaching out to SAP support for further assistance, providing them with the specific code snippet that is causing the error for more targeted help.

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