How To Fix /FTI/AUTHORING_ERROR023 - Could not render entity type '&1'. No key property found.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FTI/AUTHORING_ERROR -

• Message number: 023

• Message text: Could not render entity type '&1'. No key property found.

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 /FTI/AUTHORING_ERROR023 - Could not render entity type '&1'. No key property found. ?

  The SAP error message /FTI/AUTHORING_ERROR023 indicates that there is an issue with rendering an entity type in the context of SAP Fiori or SAP Gateway services. The specific message "Could not render entity type '&1'. No key property found." suggests that the system is unable to identify a key property for the specified entity type, which is essential for uniquely identifying records in a database.
  
  Cause:
  
  Missing Key Property: The entity type defined in the OData service does not have a key property defined. Every entity type in an OData service must have at least one key property to uniquely identify instances of that entity.
  Incorrect Metadata Definition: The metadata for the OData service may be incorrectly defined, leading to the absence of key properties.
  Service Activation Issues: The OData service may not be properly activated or may have been modified without proper regeneration of the service.
  Model Issues: There may be issues with the