{ "nodes": [ { "name": "Error Trigger", "type": "n8n-nodes-base.errorTrigger", "position": [ 250, 500 ], "parameters": {}, "typeVersion": 1 }, { "name": "Mailgun", "type": "n8n-nodes-base.mailgun", "position": [ 450, 500 ], "parameters": { "text": "=Error: {{$node[\"Error Trigger\"].data[\"execution\"][\"error\"][\"message\"]}}\n\nStack Trace:\n{{$node[\"Error Trigger\"].data[\"execution\"][\"error\"][\"stack\"]}}", "subject": "=Workflow Error: {{$node[\"Error Trigger\"].data[\"workflow\"][\"name\"]}}", "toEmail": "", "fromEmail": "" }, "credentials": { "mailgunApi": "" }, "typeVersion": 1 } ], "connections": { "Error Trigger": { "main": [ [ { "node": "Mailgun", "type": "main", "index": 0 } ] ] } } }