How To Fix /UI5/APP_API100 - Node &1 in provided JSON content is not a primitive string

/UI5/APP_API100 - Overview

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 100

• Message text: Node &1 in provided JSON content is not a primitive string

Self-Explanatory Message

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/UI5/APP_API100 - Details

• The SAP error message /UI5/APP_API100 Node &1 in provided JSON content is not a primitive string typically indicates that there is an issue with the JSON data being sent to the SAP UI5 application. Specifically, it suggests that a node (or property) in the JSON object is expected to be a primitive string, but it is not. This could mean that the value is either an object, an array, or is missing altogether.
  
  Cause:
  
  Incorrect Data Structure: The JSON structure does not match the expected format. For example, a property that should be a string is instead an object or an array.
  Data Type Mismatch: The application expects a string value, but the provided value is of a different type (e.g., number, boolean, object).
  Missing Values: A required string value is missing, leading to the application interpreting it as a non-primitive type.
  
  
  Solution:
  
  
  Validate JSON Structure: Check the JSON content being sent to ensure that all