- TIBCO BusinessEvents®
- Standard
- Instance

# Instance.createTransientInstanceFromEvent()

## Signature

`Concept createTransientInstanceFromEvent (String uri, SimpleEvent event)`

## Domain

ACTION

## Description

This function returns a concept instance using the event's payload. Returned instance is not asserted to WM

## Parameters

Name | Type | Description
--- | --- | ---
`uri` | `String` | URI of the concept as defined in the project. uri cannot be null.
`SimpleEvent` | `Event` | received

## Returns

Type | Description
--- | ---
`Concept` | The newly created concept.

## Cautions

none. The function does not assert the created concept.