How To Fix SDDIC_ADT_DDLA026 - Annotation value '&1' must not be an array type.


SDDIC_ADT_DDLA026 - Overview

  • Message type: E = Error

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

  • Message number: 026

  • Message text: Annotation value '&1' must not be an array type.

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message SDDIC_ADT_DDLA026 - Annotation value '&1' must not be an array type. ?
    The SAP error message SDDIC_ADT_DDLA026 indicates that there is an issue with an annotation value in your ABAP code or data model. Specifically, the error message states that the annotation value &1 must not be an array type. This typically occurs when you are trying to assign or use an array type where a single value is expected.
    Cause
    The error is usually caused by one of the following scenarios:
    
    Incorrect Annotation Usage: You may be using an annotation that expects a single value, but you are providing an array or a collection instead.
    Data Model Definition: In your data model (e.g., CDS views), you might have defined a field or property that is expected to be a scalar value, but it is being treated as an array.
    Code Logic: There might be a logical error in your ABAP code where you are trying to assign an array to a variable that is not designed

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