# Moose / Workflows / Retries And Timeouts Documentation – TypeScript

## Included Files
1. moose/workflows/retries-and-timeouts/retries-and-timeouts.mdx

## retries-and-timeouts

Source: moose/workflows/retries-and-timeouts/retries-and-timeouts.mdx

# Error Detection and Handling
Moose provides multiple layers of error protection, both at the workflow and task level:

### Workflow-Level Retries and Timeouts

Moose automatically catches any runtime errors during workflow execution. Errors are logged for debugging, and the orchestrator will retry failed tasks according to the `retries` option.

In your `Workflow`, you can configure the following options to control workflow behavior, including timeouts and retries:

```typescript filename="app/index.ts" {5,6} copy

);
```

### Task-Level Errors and Retries

For more granular control over task-level errors and retries, you can configure your individual tasks to have their own retry behavior. 
For workflows & tasks that may not have a predefined timeout, you may set `never` as the timeout.

```typescript filename="app/index.ts" {5-6} copy

);

);
```

### Example: Workflow and Task Retry Interplay

When configuring retries, it's important to understand how workflow-level and task-level retries interact. Consider the following scenario:

- **Workflow Retry Policy**: 2 attempts
- **Task Retry Policy**: 3 attempts

```typescript filename="app/index.ts" {5,10} copy

);

);
```

If the execution of the workflow encounters an error, the retry sequence would proceed as follows:

1. **Workflow Attempt 1**
   - **Task Attempt 1**: Task fails
   - **Task Attempt 2**: Task fails
   - **Task Attempt 3**: Task fails
   - Workflow attempt fails after exhausting task retries

2. **Workflow Attempt 2**
   - **Task Attempt 1**: Task fails
   - **Task Attempt 2**: Task fails
   - **Task Attempt 3**: Task fails
   - Workflow attempt fails after exhausting task retries

In this example, the workflow will make a total of 2 attempts, and each task within those attempts will retry up to 3 times before the workflow itself retries.