# Make Scenario Not Valid in OE

If a scenario that you prepared in Make is not valid for your value stream in OE, check if you have the following settings done:

* Start trigger must end with a **Start New Orchestration** module. Check [Events as Triggers](https://developer.emporix.io/oe/value-streams/working-with-value-streams/value-streams-components#events-as-triggers).
* Mid trigger must have a notification event - **Completion Event** module. Check [Setting a Trigger to Wake Up a Paused Value Stream](https://developer.emporix.io/oe/value-streams/working-with-value-streams/trigger-to-wake-up-a-paused-process).
* Scenario in a process step must start with **Trigger Event** and have the **Completion Event** module. Check [Creating a Value Stream](https://developer.emporix.io/oe/value-streams/working-with-value-streams/creating-value-streams).

{% hint style="warning" %}
Currently OE doesn't support scenarios without the **Completion Event** module. If you don't have the module for the scenarios used as mid triggers or process steps, OE filters them out and they are not available for you to use.
{% endhint %}