{ "meta": { "templateCredsSetupCompleted": true }, "nodes": [ { "id": "950b05f0-f34f-4cce-aa1c-108560e7c1c1", "name": "Get Workflow", "type": "n8n-nodes-base.n8n", "position": [ 688, 240 ], "parameters": { "operation": "get", "workflowId": { "__rl": true, "mode": "id", "value": "={{ $json.workflow.id }}" }, "requestOptions": {} }, "credentials": { "n8nApi": { "name": "" } }, "typeVersion": 1 }, { "id": "05a9e46e-3919-4b78-8683-9306ad96abea", "name": "Get Execution", "type": "n8n-nodes-base.n8n", "position": [ 912, 240 ], "parameters": { "options": {}, "resource": "execution", "operation": "get", "executionId": "={{ $json.execution.id }}", "requestOptions": {} }, "credentials": { "n8nApi": { "name": "" } }, "typeVersion": 1 }, { "id": "fdfdb487-ecf1-432b-abc0-611d779c5edf", "name": "Find Workflow", "type": "n8n-nodes-base.supabase", "position": [ 1472, 320 ], "parameters": { "limit": 1, "filters": { "conditions": [ { "keyName": "n8n_workflow_id", "keyValue": "={{ $json.n8n_workflow_id }}", "condition": "eq" } ] }, "tableId": "workflows", "operation": "getAll" }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1, "alwaysOutputData": true }, { "id": "7ebe8c3b-abab-4172-8e8b-a9ee486d2f49", "name": "Workflow Exists?", "type": "n8n-nodes-base.if", "position": [ 1696, 240 ], "parameters": { "options": {}, "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "8b3411c2-a260-4ce2-a260-6dda83a9fac0", "operator": { "type": "boolean", "operation": "true", "singleValue": true }, "leftValue": "={{ $input.first().json.workflow_id !== undefined }}", "rightValue": 0 } ] } }, "typeVersion": 2.2 }, { "id": "60ca18c6-b6ec-4347-a76a-e0f55dc43814", "name": "Insert Error", "type": "n8n-nodes-base.supabase", "position": [ 1920, 144 ], "parameters": { "tableId": "errors", "fieldsUi": { "fieldValues": [ { "fieldId": "workflow_id", "fieldValue": "={{ $('Find Workflow').item.json.workflow_id }}" }, { "fieldId": "error_message", "fieldValue": "={{ $('Structure Error Data').item.json.error_message }}" }, { "fieldId": "error_stack", "fieldValue": "={{ $('Structure Error Data').item.json.error_stack }}" }, { "fieldId": "failed_node", "fieldValue": "={{ $('Structure Error Data').item.json.failed_node }}" }, { "fieldId": "execution_id", "fieldValue": "={{ $('Structure Error Data').item.json.execution_id }}" }, { "fieldId": "execution_url", "fieldValue": "={{ $('Structure Error Data').item.json.execution_url }}" }, { "fieldId": "workflow_json", "fieldValue": "={{ $('Structure Error Data').item.json.workflow_json }}" }, { "fieldId": "execution_data", "fieldValue": "={{ $('Structure Error Data').item.json.execution_data }}" } ] } }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1 }, { "id": "0b99e408-3d1b-48f5-9ba8-d5836ddf00e9", "name": "Create Workflow", "type": "n8n-nodes-base.supabase", "position": [ 1920, 336 ], "parameters": { "tableId": "workflows", "fieldsUi": { "fieldValues": [ { "fieldId": "n8n_workflow_id", "fieldValue": "={{ $('Structure Error Data').item.json.n8n_workflow_id }}" }, { "fieldId": "workflow_name", "fieldValue": "={{ $('Structure Error Data').item.json.workflow_name }}" } ] } }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1 }, { "id": "6c7c77be-3624-46c5-a731-f86b2014d747", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 2480, 240 ], "parameters": { "text": "=STEP 1: Use Context7 to search n8n documentation for: {{ $('Structure Error Data').item.json.failed_node }} node and error: {{ $('Structure Error Data').item.json.error_message }}\n\nSTEP 2: Analyze this n8n workflow error and provide a fix:\n\nWorkflow: {{ $('Structure Error Data').item.json.workflow_name }}\nFailed Node: {{ $('Structure Error Data').item.json.failed_node }}\nError: {{ $('Structure Error Data').item.json.error_message }}\n\nStack Trace:\n{{ $('Structure Error Data').item.json.error_stack }}\n\n``` OPTIONAL\nFull Workflow Structure:\n{{ $('Structure Error Data').item.json.workflow_json }}\n\nFull Execution Data:\n{{ $('Structure Error Data').item.json.execution_data }}\n``` OPTIONAL\n\nProvide:\n1. Root cause (2 sentences max)\n2. Specific fix (1 action with field names in backticks) \n3. Prevention tip (1 sentence)\n\nKeep under 200 words.", "options": { "systemMessage": "=You are an n8n debugging specialist. \n\nCritical: You MUST use the Context7 tool to search official n8n documentation before providing any analysis. \n\nDo not respond without consulting the documentation.\n\nAfter researching via Context7, provide:\n\nCause:\n[2 sentences explaining what happened]\n\nFix:\n[One specific action with field names in `backticks`]\n\nPrevention:\n[One tip to avoid this]\n\nKeep under 200 words total." }, "promptType": "define" }, "typeVersion": 2.2 }, { "id": "3d08e9fe-fd4c-4167-b741-94f639bb374c", "name": "OpenRouter", "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter", "position": [ 2480, 448 ], "parameters": { "model": "anthropic/claude-sonnet-4", "options": { "maxTokens": 1000, "temperature": 0.3 } }, "credentials": { "openRouterApi": { "name": "" } }, "typeVersion": 1 }, { "id": "1827da8b-9e2f-44ae-a51d-b39cb6591d0f", "name": "Context7", "type": "@n8n/n8n-nodes-langchain.mcpClientTool", "position": [ 2624, 448 ], "parameters": { "include": "selected", "options": { "timeout": 60000 }, "endpointUrl": "https://mcp.context7.com/mcp", "includeTools": [ "resolve-library-id", "get-library-docs" ], "authentication": "headerAuth" }, "credentials": { "httpHeaderAuth": { "name": "" } }, "typeVersion": 1.2 }, { "id": "88590c63-17da-4955-8b70-39d1d7e51ee6", "name": "Save Analysis", "type": "n8n-nodes-base.supabase", "position": [ 2832, 240 ], "parameters": { "filters": { "conditions": [ { "keyName": "error_id", "keyValue": "={{ $('Insert Error').item.json.error_id }}", "condition": "eq" } ] }, "tableId": "errors", "fieldsUi": { "fieldValues": [ { "fieldId": "ai_analysis", "fieldValue": "={{ $('AI Agent').item.json.output }}" } ] }, "operation": "update" }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1 }, { "id": "5dbf9eb2-e44b-47a0-8c77-eed45e88b07f", "name": "Format Notification", "type": "n8n-nodes-base.code", "position": [ 3168, 240 ], "parameters": { "jsCode": "const workflow = $('Find Workflow').item.json || $('Create Workflow').item.json;\nconst error = $('Insert Error').item.json;\nconst aiAnalysis = $('AI Agent').item.json.output;\n\nreturn [{\n json: { \n workflow_name: workflow.workflow_name,\n failed_node: error.failed_node,\n error_message: error.error_message.substring(0, 300),\n execution_url: error.execution_url,\n ai_analysis: aiAnalysis,\n error_id: error.error_id\n }\n}];" }, "typeVersion": 2 }, { "id": "315f1c62-c0bb-4ccf-8a1b-9aeafcc58a2a", "name": "Mark Notified", "type": "n8n-nodes-base.supabase", "position": [ 3824, 240 ], "parameters": { "filters": { "conditions": [ { "keyName": "error_id", "keyValue": "={{ $('Insert Error').item.json.error_id }}", "condition": "eq" } ] }, "tableId": "errors", "fieldsUi": { "fieldValues": [ { "fieldId": "notified", "fieldValue": true } ] }, "operation": "update" }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1 }, { "id": "da434f3e-644a-423d-aba8-4e5c13998250", "name": "Workflow Error", "type": "n8n-nodes-base.errorTrigger", "position": [ 464, 240 ], "parameters": {}, "typeVersion": 1 }, { "id": "eac72671-c9b9-4861-a519-d4e3738a5eac", "name": "Workflow Creation", "type": "n8n-nodes-base.splitInBatches", "position": [ 2144, 416 ], "parameters": { "options": {} }, "executeOnce": false, "typeVersion": 3 }, { "id": "c1905ec0-4323-4803-9b3d-3d7f79410a5f", "name": "Send Error Email", "type": "n8n-nodes-base.emailSend", "position": [ 3600, 240 ], "parameters": { "html": "={{ $json.html_body }}", "options": { "appendAttribution": false }, "subject": "=Workflow Error: {{ $json.workflow_name }}" }, "credentials": { "smtp": { "name": "" } }, "typeVersion": 2.1 }, { "id": "5cbf6716-a734-4778-a760-bc5e615614ce", "name": "Update Statistics", "type": "n8n-nodes-base.supabase", "position": [ 2144, 144 ], "parameters": { "filters": { "conditions": [ { "keyName": "workflow_id", "keyValue": "={{ $('Find Workflow').item.json.workflow_id }}", "condition": "eq" } ] }, "tableId": "workflows", "fieldsUi": { "fieldValues": [ { "fieldId": "error_count", "fieldValue": "={{ ($('Find Workflow').item.json.error_count || 0) + 1 }}" }, { "fieldId": "last_error_at", "fieldValue": "={{ $now.toISO() }}" } ] }, "operation": "update" }, "credentials": { "supabaseApi": { "name": "" } }, "typeVersion": 1 }, { "id": "274a73ba-157b-40ad-856d-b09a181c2d94", "name": "Build HTML", "type": "n8n-nodes-base.code", "position": [ 3376, 240 ], "parameters": { "jsCode": "// Build Clean HTML Email\nconst data = $input.first().json;\n\n// Convert markdown bold to HTML and style section headers\nlet aiAnalysis = data.ai_analysis || '';\n\n// Remove AI preambles (multiple variations)\naiAnalysis = aiAnalysis.replace(/Based on (my research of )?the n8n documentation[,.]? I can now (provide the analysis|analyze your error)[:\\s]*/gi, '');\n\n// Replace **text** with text\naiAnalysis = aiAnalysis.replace(/\\*\\*(.+?)\\*\\*/g, '$1');\n\n// Convert ALL backticks to styled inline code\naiAnalysis = aiAnalysis.replace(/`+([^`]+?)`+/g, '$1');\n\n// Style section headers (both bold and plain)\nlet isFirstHeader = true;\naiAnalysis = aiAnalysis.replace(/(^|\\n)\\s*(?:)?(Root Cause|Cause|Fix|Prevention):(?:<\\/strong>)?/gim, function(match, prefix, header) {\n const margin = isFirstHeader ? '0 0 6px 0' : '24px 0 6px 0';\n isFirstHeader = false;\n return prefix + '

' + header + '

';\n});\n\n// Clean up any stray backticks\naiAnalysis = aiAnalysis.replace(/`/g, '');\n\nconst html = `\n\n\n\n \n \n\n\n \n \n \n \n \n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n

\n Workflow Error\n

\n
\n \n \n \n \n
\n

\n RAG Workflow\n

\n
\n
\n \n \n \n \n \n \n \n
\n

\n Failed Node\n

\n

\n ${data.failed_node}\n

\n
\n

\n Error Message\n

\n

\n ${data.error_message}\n

\n
\n
\n
\n
\n
${aiAnalysis}
\n
\n \n \n \n \n
\n \n View Execution Details\n \n
\n
\n

\n Error ID: ${data.error_id}\n

\n
\n \n
\n \n\n\n`;\n\nreturn [{\n json: {\n ...data,\n html_body: html\n }\n}];" }, "typeVersion": 2 }, { "id": "74b4bb97-9dbd-48a6-a03c-7a24ecc28694", "name": "Main Overview", "type": "n8n-nodes-base.stickyNote", "position": [ 336, -944 ], "parameters": { "width": 480, "height": 832, "content": "# AI-Powered Error Monitor\n\nAutomatically capture, analyze, and debug workflow failures using AI-powered insights from official n8n documentation.\n\n## How it works\n\n**Error Capture** \u2192 Triggered on any workflow failure, fetches complete error details and execution data\n\n**Smart Storage** \u2192 Logs errors in Supabase with workflow tracking and statistics\n\n**AI Analysis** \u2192 Claude Sonnet 4 searches official n8n docs via Context7, then diagnoses the root cause and suggests specific fixes\n\n**Email Notification** \u2192 Sends beautifully formatted email with error details, AI analysis, and direct link to failed execution\n\n## What you get\n\n\u2713 Root cause analysis in plain English\n\u2713 Specific fix instructions with field names\n\u2713 Prevention tips to avoid future errors\n\u2713 Error statistics and pattern tracking\n\u2713 Professional HTML email notifications\n\n## Requirements\n\n\u2022 Supabase account with database setup\n\u2022 OpenRouter API key (Claude Sonnet 4)\n\u2022 Context7 API key (n8n docs search)\n\u2022 SMTP email credentials\n\u2022 n8n API access enabled\n\n**Setup time:** 15 minutes" }, "typeVersion": 1 }, { "id": "43530829-f23f-41df-b9bd-b2f116d9790c", "name": "Supabase Setup", "type": "n8n-nodes-base.stickyNote", "position": [ -432, 512 ], "parameters": { "color": 3, "width": 720, "height": 832, "content": "# Supabase Setup\n\nCopy this SQL into your Supabase SQL Editor and run it.\n\n**What this creates:**\n\u2022 `workflows` table - tracks each monitored workflow with error statistics\n\u2022 `errors` table - stores error details, stack traces, and AI analysis\n\u2022 Performance indexes for fast lookups\n\u2022 Row-level security enabled\n\n```\n-- Workflows: tracks monitored workflows\nCREATE TABLE workflows (\n workflow_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),\n n8n_workflow_id TEXT UNIQUE NOT NULL,\n workflow_name TEXT NOT NULL,\n error_count INTEGER DEFAULT 0,\n last_error_at TIMESTAMPTZ,\n created_at TIMESTAMPTZ DEFAULT now()\n);\n\n-- Errors: stores error details and AI analysis\nCREATE TABLE errors (\n error_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),\n workflow_id UUID REFERENCES workflows(workflow_id),\n error_message TEXT NOT NULL,\n error_stack TEXT,\n failed_node TEXT NOT NULL,\n execution_id TEXT NOT NULL,\n execution_url TEXT,\n workflow_json JSONB,\n execution_data JSONB,\n ai_analysis TEXT,\n notified BOOLEAN DEFAULT false,\n created_at TIMESTAMPTZ DEFAULT now()\n);\n\n-- Indexes\nCREATE INDEX idx_workflows_n8n_id ON workflows(n8n_workflow_id);\nCREATE INDEX idx_errors_workflow_id ON errors(workflow_id);\nCREATE INDEX idx_errors_created_at ON errors(created_at DESC);\n\n-- Security\nALTER TABLE workflows ENABLE ROW LEVEL SECURITY;\nALTER TABLE errors ENABLE ROW LEVEL SECURITY;\n```" }, "typeVersion": 1 }, { "id": "e410a3f2-9c98-4445-9fd0-51846d8caa48", "name": "Setup Instructions", "type": "n8n-nodes-base.stickyNote", "position": [ -432, -944 ], "parameters": { "color": 3, "width": 720, "height": 1408, "content": "# Setup Instructions\n\n## 1. Enable n8n API Access\n\n**Settings \u2192 API** \u2192 Enable API access\n\n**Create Credential:**\n- Type: n8n API\n- API Key: Copy from Settings \u2192 API\n- Base URL: Your n8n instance URL\n\n## 2. Supabase Database\n\n**Run the SQL** from \"Supabase Setup\"\n\n**Create Credential:**\n- Type: Supabase API\n- Host: Project URL (Settings \u2192 API)\n- Service Role Secret: `service_role` key (not anon)\n\n## 3. OpenRouter (Claude Sonnet 4)\n\n**Get API Key:** https://openrouter.ai/keys\n\n**Create Credential:**\n- Type: OpenRouter API\n- API Key: Paste your key\n\n**Cost:** ~$0.01 per error analysis\n\n## 4. Context7 (n8n Docs)\n\n**Get API Key:** https://context7.com\n\n**Create Credential:**\n- Type: Header Auth\n- Name: `Authorization`\n- Value: `Bearer YOUR_TOKEN_HERE`\n\n## 5. Email (SMTP server)\n\n**Update Email Node:**\n- Change `fromEmail` to your email\n- Change `toEmail` to where you want alerts\n- Configure SMTP credentials for your provider\n\n## 6. Activate Error Workflow\n\n**Activate this workflow** (toggle to ON)\n\nThen for EACH workflow you want to monitor:\n1. Open the workflow\n2. **Settings \u2192 Error Workflow**\n3. Select \"AI-Powered Error Monitor\"\n4. Save the workflow\n\n### Done! Errors trigger automatic AI analysis." }, "typeVersion": 1 }, { "id": "b035b185-ab51-4736-b304-7d7b1160743a", "name": "Step 1", "type": "n8n-nodes-base.stickyNote", "position": [ 336, -64 ], "parameters": { "color": 7, "width": 992, "height": 728, "content": "## Step 1: Capture Error\n\nTriggered automatically when any workflow fails:\n\n- **Error Trigger** \u2192 Catches the failure\n- **Get Workflow** \u2192 Fetches workflow structure via n8n API\n- **Get Execution** \u2192 Retrieves execution details and stack trace\n- **Error Data** \u2192 Structures all error information for processing" }, "typeVersion": 1 }, { "id": "f6e2b757-0255-4e5f-bebe-8ca536a014bb", "name": "Step 2", "type": "n8n-nodes-base.stickyNote", "position": [ 1328, -64 ], "parameters": { "color": 7, "width": 1024, "height": 728, "content": "## Step 2: Check Database\n\nLooks up workflow in Supabase:\n\n- **Find Workflow** \u2192 Searches for existing workflow record\n- **Workflow Exists?** \u2192 Routes to appropriate action\n- **Insert Error** \u2192 Logs error for existing workflow\n- **Create Workflow** \u2192 Creates new workflow entry if not found\n- **Update Statistics** \u2192 Increments error count and timestamp" }, "typeVersion": 1 }, { "id": "449ec517-08e2-4618-bc52-824d8ab69775", "name": "Step 4", "type": "n8n-nodes-base.stickyNote", "position": [ 3024, -64 ], "parameters": { "color": 7, "width": 1024, "height": 728, "content": "## Step 4: Send Notification\n\nFormats and sends detailed error email:\n\n- **Format Notification** \u2192 Prepares error data for email\n- **Build HTML** \u2192 Creates professional styled email\n- **Send Error Email** \u2192 Delivers via SMTP\n- **Mark Notified** \u2192 Updates database to prevent duplicates" }, "typeVersion": 1 }, { "id": "e98adab4-7ff4-4a5d-b57b-aaac2bb5b650", "name": "Step ", "type": "n8n-nodes-base.stickyNote", "position": [ 2352, -64 ], "parameters": { "color": 7, "width": 672, "height": 728, "content": "## Step 3: AI Analysis\n\nSmart debugging with Context7 n8n docs:\n\n- **AI Agent** \u2192 Analyzes error using Claude Sonnet 4\n- **Context7** \u2192 Searches official n8n documentation first\n- **OpenRouter** \u2192 Provides Claude Sonnet 4 access\n- **Save Analysis** \u2192 Stores AI-generated fix in database" }, "typeVersion": 1 }, { "id": "25b4a579-1918-4910-883d-638fd0549357", "name": "Structure Error Data", "type": "n8n-nodes-base.code", "position": [ 1136, 240 ], "parameters": { "jsCode": "const errorTrigger = $('Workflow Error').item.json;\nconst workflowData = $('Get Workflow').item.json;\nconst executionData = $('Get Execution').item.json;\n\nreturn [{\n json: {\n n8n_workflow_id: errorTrigger.workflow.id,\n workflow_name: errorTrigger.workflow.name,\n error_message: errorTrigger.execution.error.message || 'Unknown error',\n error_stack: errorTrigger.execution.error.stack || '',\n failed_node: errorTrigger.execution.lastNodeExecuted || 'Unknown',\n execution_id: errorTrigger.execution.id || 'manual',\n execution_url: errorTrigger.execution.url || '',\n workflow_json: JSON.stringify(workflowData),\n execution_data: JSON.stringify(executionData)\n }\n}];" }, "typeVersion": 2 }, { "id": "c634d27a-3cd5-444e-9026-369a3be2e325", "name": "Quick Customization", "type": "n8n-nodes-base.stickyNote", "position": [ 4096, -144 ], "parameters": { "color": 6, "width": 560, "height": 896, "content": "# Optional Customization\n\n## Switch to Slack/Discord\n\n**1. Remove** the \"Build HTML\" node\n\n**2. Add** your preferred communication node (Slack, Discord, etc.)\n\n**3. Connect** \"Format Notification\" \u2192 Your Node \u2192 \"Mark Notified\"\n\n**4. Use this message expression:**\n\n```\n\ud83d\udea8 Workflow Error: {{ $json.workflow_name }}\n\n\u274c Failed Node: {{ $json.failed_node }}\n\n\ud83d\udcac Error Message: {{ $json.error_message }}\n\n\ud83e\udd16 AI Analysis: {{ $json.ai_analysis }}\n\n\ud83d\udd17 Execution: {{ $json.execution_url }}\n\n\ud83d\udcca Error ID: {{ $json.error_id }}\n```\n---\n\n## Reduce Token Cost (~50% savings)\n\n**In the AI Agent node, remove these lines from the user prompt:**\n\n```\nFull Workflow Structure:\n{{ $('Error Data').item.json.workflow_json }}\n\nFull Execution Data:\n{{ $('Error Data').item.json.execution_data }}\n```\n\n**Keep:** Complex multi-branch workflows\n\n**Remove:** Simple workflows, testing nodes" }, "typeVersion": 1 } ], "connections": { "AI Agent": { "main": [ [ { "node": "Save Analysis", "type": "main", "index": 0 } ] ] }, "Context7": { "ai_tool": [ [ { "node": "AI Agent", "type": "ai_tool", "index": 0 } ] ] }, "Build HTML": { "main": [ [ { "node": "Send Error Email", "type": "main", "index": 0 } ] ] }, "OpenRouter": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "Get Workflow": { "main": [ [ { "node": "Get Execution", "type": "main", "index": 0 } ] ] }, "Insert Error": { "main": [ [ { "node": "Update Statistics", "type": "main", "index": 0 } ] ] }, "Find Workflow": { "main": [ [ { "node": "Workflow Exists?", "type": "main", "index": 0 } ] ] }, "Get Execution": { "main": [ [ { "node": "Structure Error Data", "type": "main", "index": 0 } ] ] }, "Save Analysis": { "main": [ [ { "node": "Format Notification", "type": "main", "index": 0 } ] ] }, "Workflow Error": { "main": [ [ { "node": "Get Workflow", "type": "main", "index": 0 } ] ] }, "Create Workflow": { "main": [ [ { "node": "Workflow Creation", "type": "main", "index": 0 } ] ] }, "Send Error Email": { "main": [ [ { "node": "Mark Notified", "type": "main", "index": 0 } ] ] }, "Workflow Exists?": { "main": [ [ { "node": "Insert Error", "type": "main", "index": 0 } ], [ { "node": "Create Workflow", "type": "main", "index": 0 } ] ] }, "Update Statistics": { "main": [ [ { "node": "AI Agent", "type": "main", "index": 0 } ] ] }, "Workflow Creation": { "main": [ [], [ { "node": "Find Workflow", "type": "main", "index": 0 } ] ] }, "Format Notification": { "main": [ [ { "node": "Build HTML", "type": "main", "index": 0 } ] ] }, "Structure Error Data": { "main": [ [ { "node": "Find Workflow", "type": "main", "index": 0 } ] ] } } }