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How To Fix W_CB335 - Please specify a table. No reuse inside a reuse.


SAP Error Message - Details

  • Message type: E = Error

  • Message class: W_CB -

  • Message number: 335

  • Message text: Please specify a table. No reuse inside a reuse.

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message W_CB335 - Please specify a table. No reuse inside a reuse. ?

    Certainly! Here's a detailed explanation for the SAP error message W_CB335:


    SAP Error Message: W_CB335 - Please specify a table. No reuse inside a reuse.


    Cause:

    This warning message typically occurs in the context of SAP ABAP Code Inspector (SCI) or Code Check tools when analyzing ABAP code that involves table reuse or nested reuse of database tables or internal tables.

    • The message indicates that a table name has not been specified where it is required.
    • Additionally, it points out that reuse of a table inside another reuse is not allowed. In other words, you cannot nest reuse operations on the same or different tables within each other in the analyzed code.
    • This often happens when a REUSE_ALV_GRID_DISPLAY or similar reusable function/module is called inside another reusable call or when table parameters are not properly defined or passed.

    Explanation:

    • "Please specify a table" means the code or the check expects a table parameter or a table name to be explicitly provided.
    • "No reuse inside a reuse" means that the code structure is trying to reuse a table or a reusable component inside another reusable component, which is not supported or recommended.

    Solution:

    1. Specify the Table Explicitly:

      • Ensure that all reusable function modules or methods that require a table parameter have the table explicitly specified.
      • Check the parameters passed to reusable components and make sure the table parameter is not missing or empty.
    2. Avoid Nested Reuse:

      • Refactor the code to avoid calling reusable components inside other reusable components that operate on tables.
      • If you need to reuse functionality, consider extracting the reusable logic into a separate method or function module that does not involve nested table reuse.
      • Alternatively, process the tables sequentially rather than nesting reuse calls.
    3. Check the Code Inspector or Code Check Settings:

      • Sometimes, this warning can be triggered by strict code inspection settings.
      • Review the SCI or code check variant settings to understand if this rule can be adjusted or if the code needs to be adapted to comply.

    Related Information:

    • This message is a warning (W_), not an error, so the program might still run but it indicates a potential issue or bad practice.
    • The message is often seen in the context of ABAP code quality checks or performance optimization.
    • Nested reuse of tables can lead to performance degradation or unexpected behavior.
    • Review SAP Notes or documentation related to the specific reusable function modules or methods you are using.
    • If you are using REUSE_ALV_GRID_DISPLAY or similar, ensure you are following SAP's recommended usage patterns.

    Summary:

    Aspect Details
    Cause Missing table specification and nested reuse of tables inside reusable components.
    Solution Specify the table explicitly and avoid nested reuse of tables; refactor code accordingly.
    Related Info Occurs during ABAP code inspections; warning about code quality and reuse best practices.

    If you provide the specific code snippet or context where this message appears, I can help you with a more precise fix or code example.

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