When the transformation component is not in a green boundary, then the component is not in a valid state, and you can’t see the sample data and also any updates to the transformation job is not validated .
Table in In-valid state
Table in Valid state
![](https://www.divinesystems.com/wp-content/uploads/2022/08/Component-Invalid-1.png)
![](https://www.divinesystems.com/wp-content/uploads/2022/08/Component-valid.png)
When you try to view sample data of the component, you get message “Component not in valid state”
![](https://www.divinesystems.com/wp-content/uploads/2022/08/SampleData-1.png)
To validate all components, right click in empty space in Transformation job and click on Revalidate Job.
![](https://www.divinesystems.com/wp-content/uploads/2022/08/Validation-Stage-1-1024x462.png)
This step will validate all the components in Transformation job and you can view sample data and update any components.
![](https://www.divinesystems.com/wp-content/uploads/2022/08/Validated-State-1024x554.png)