How To Fix /UI5/APP_API040 - Can't convert simple type to structure

/UI5/APP_API040 - Overview

• Message type: E = Error

• Message class: /UI5/APP_API -

• Message number: 040

• Message text: Can't convert simple type to structure

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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/UI5/APP_API040 - Details

• The SAP error message /UI5/APP_API040 Can't convert simple type to structure typically occurs in the context of SAP Fiori applications or when working with SAPUI5. This error indicates that there is an issue with data binding or data conversion, where the application is trying to convert a simple data type (like a string or number) into a more complex structure (like an object or a record) but fails to do so.
  Causes:
  
  
  Data Binding Issues: The application might be trying to bind a simple type to a UI element that expects a complex type. For example, binding a string directly to a control that expects an object.
  
  
  Model Definition: The model might be incorrectly defined, leading to mismatches between the expected data structure and the actual data being provided.
  
  
  API Response: If the application is consuming an API, the response might not match the expected structure. For instance, if the API returns a simple