> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Case Field Updated

> Triggers a workflow when a field is updated in a Case

<Note>
  **Note**
  Workflows based on this trigger will search for new events **every minute**.
</Note>

## Parameters

<div className="flow-table">
  | Parameter    | Description                                         |
  | ------------ | --------------------------------------------------- |
  | Fields Names | The names of the fields to trigger the workflow on. |
</div>

## Sample Event

```json theme={"dark"}
{
	"alert_ids": null,
	"attachment_ids": null,
	"auto_id": 1,
	"case_id": "INC-00001",
	"case_ids": null,
	"case_manager": null,
	"case_tags": null,
	"close_reason": null,
	"closed_at": null,
	"closed_by": null,
	"closed_by_automation": false,
	"collaborators": null,
	"created_at": 1732194432630,
	"created_by": "test@blinkops.com",
	"id": "bb2a5fcc-423b-4536-8b7a-63a547216579",
	"observable_ids": null,
	"mitre_attack": null,
	"name": "New Case",
	"observable_ids": null,
	"overview": null,
	"severity": 1,
	"sla": null,
	"sla_expiry": null,
	"status": "OPEN",
	"summary": null,
	"task_ids": null,
	"type": null,
	"updated_at": 1732194441635,
	"updated_by": "test@blinkops.com",
	"vendors": null
}
```

## Testing Workflows Triggered by a Case Event

When building a workflow triggered by a case event, the testing parameters include a “Fetch event” button. This button retrieves a recent case ID for testing purposes.

However, it’s important to note that the returned case ID may reference a case that has been deleted since the last polling interval. This behavior is expected and by design.

As a result, the fetched ID may not always return valid case data when used in subsequent steps.

**Recommendation:**
Builders should account for this scenario by implementing appropriate error handling in their workflows to manage cases where the retrieved ID is no longer valid.