How To Fix SDDIC_DDLA_ANNOCHECK020 - Annotation '&1' is a structured type and a scalar value was found

SDDIC_DDLA_ANNOCHECK020 - Overview

• Message type: E = Error

• Message class: SDDIC_DDLA_ANNOCHECK - Messages for annotation usage check

• Message number: 020

• Message text: Annotation '&1' is a structured type and a scalar value was found

Self-Explanatory Message

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SDDIC_DDLA_ANNOCHECK020 - Details

• The SAP error message SDDIC_DDLA_ANNOCHECK020 indicates that there is a mismatch in the data type of an annotation in your SAP system. Specifically, the error states that an annotation (denoted by &1) is expected to be a structured type, but a scalar value was found instead. This typically occurs in the context of OData services or when working with annotations in the SAP Gateway or SAP Fiori applications.
  
  Cause:
  
  Type Mismatch: The annotation defined in your metadata is expected to be a structured type (like a complex object with multiple fields), but the actual value provided is a scalar (like a single string, number, etc.).
  Incorrect Annotation Definition: The annotation might be incorrectly defined in the data model or in the service definition.
  Model Changes: If there have been recent changes to the data model or service definitions, it could lead to inconsistencies between the expected and actual data types.
  
  
  Solution:
  
  Check Annotation Definition: Review the