How to Handle Prerequisite Task Completion Before Starting a New Task ?
You must complete all prerequisite tasks before starting a new dependent task.
- Log in to the Leucine platform using the provided URL.
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-02-06-6948-PM.png?width=1283&height=721&name=image-png-Jun-11-2024-01-02-06-6948-PM.png)
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-02-10-0859-PM.png?width=1279&height=722&name=image-png-Jun-11-2024-01-02-10-0859-PM.png)
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-02-13-6111-PM.png?width=1275&height=721&name=image-png-Jun-11-2024-01-02-13-6111-PM.png)
- Navigate to the process containing the task you wish to start.
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-03-44-4930-PM.png?width=1285&height=718&name=image-png-Jun-11-2024-01-03-44-4930-PM.png)
- Attempt to start the task.
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-04-01-6785-PM.png?width=1279&height=722&name=image-png-Jun-11-2024-01-04-01-6785-PM.png)
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-04-35-5722-PM.png?width=1279&height=719&name=image-png-Jun-11-2024-01-04-35-5722-PM.png)
- If there is an uncompleted prerequisite task, an error message will appear.
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-04-50-8796-PM.png?width=1281&height=721&name=image-png-Jun-11-2024-01-04-50-8796-PM.png)
- The error message will redirect you to the incomplete prerequisite task that needs completion.
- Complete the prerequisite task as directed by the system.
- After completing the prerequisite task, return to the initial task you wished to start.
- Start the task again; it should now proceed without error.
![](https://support.leucine.io/hs-fs/hubfs/image-png-Jun-11-2024-01-06-56-6062-PM.png?width=1282&height=724&name=image-png-Jun-11-2024-01-06-56-6062-PM.png)