How To Fix SIW120 - Structure &3: Object Reference Type &1 is invalid in field &2


SIW120 - Overview

  • Message type: E = Error

  • Message class: SIW - Service Implementation Workbench

  • Message number: 120

  • Message text: Structure &3: Object Reference Type &1 is invalid in field &2

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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 SIW120 - Structure &3: Object Reference Type &1 is invalid in field &2 ?
    The SAP error message SIW120 indicates that there is an issue with the object reference type in a specific field of a structure. This error typically arises in the context of ABAP programming or when working with data structures in SAP.
    
    Cause: The error message "SIW120 Structure &3: Object Reference Type &1 is invalid in field &2" usually occurs due to one of the following reasons: Invalid Object Reference: The object reference type specified in the field is not valid or not compatible with the expected type. This can happen if the field is expecting a certain type of object reference, but a different or incorrect type is provided. Data Type Mismatch: There may be a mismatch between the data type defined in the structure and the data type being assigned to it. For example, if a field is defined to hold a certain type of object reference, but the code attempts to assign

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