Error Monitoring Dashboard
The Errors page helps you identify and resolve workflow failures across all your n8n instances.
Accessing Errors
Click Errors in the sidebar to see all failed executions.
Error Summary
At the top, you'll see:
- Total Errors - Number of failures in the date range
- Error Categories - Breakdown by error type
Error List
Each failed execution shows:
- Workflow - Which workflow failed (click to view)
- Company - Which company is affected (click to view)
- Instance - Which n8n instance
- Started - When the execution began
- Finished - When it failed
- Duration - How long it ran
- Category - Classified error type
- Message - Truncated error message
Filtering Errors
Use the dropdowns to narrow results:
- Company - Show errors for a specific company
- Instance - Show errors from a specific n8n instance
- Workflow - Show errors for a specific workflow
- Category - Show only certain error types
Date Range
The date selector affects which errors are shown. Extend the range to see older failures.
Error Categories
Errors are automatically classified:
| Category | Description |
|---|---|
| Auth/Permissions | 401/403 errors, access denied |
| Network/Timeout | Connection failures, timeouts |
| Rate Limit | 429 errors, quota exceeded |
| Upstream Error | 5xx errors from external services |
| Data/Validation | Invalid JSON, schema mismatches |
| Workflow Logic | Node errors, thrown exceptions |
| Unknown | Unclassified errors |
Top Failing Workflows
The sidebar shows workflows with the most failures, helping you prioritize fixes.
Error Details
Click any error to see:
- Full error message
- Sanitized error payload (sensitive data removed)
- Link to the workflow
- Execution timestamps