{
  "id": "ozo5jlbwPHgaMnVt",
  "meta": {
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:44.496132",
    "updatedAt": "2025-09-29T07:07:44.496147",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "name": "Error Handler send Telegram",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "nodes": [
    {
      "id": "3968e71e-d9fb-4810-81bb-18ecf073b3ee",
      "name": "Telegram",
      "type": "n8n-nodes-base.telegram",
      "position": [
        520,
        -200
      ],
      "webhookId": "b3f6e388-8313-4bc1-8077-d81471b2f95d",
      "parameters": {
        "text": "=Workflow: {{ $('Error Trigger').first().json.workflow.name }}\nData & Time: {{ $now }}\nURL: {{ $('Error Trigger').first().json.execution.url }}\nLast Node: {{ $('Error Trigger').first().json.execution.lastNodeExecuted }}\nError Detal: {{ $('Error Trigger').first().json.execution.error.message }}\n",
        "chatId": "={{ $('Config').item.json.telegramChatId }}",
        "additionalFields": {
          "parse_mode": "HTML",
          "appendAttribution": false
        }
      },
      "retryOnFail": true,
      "typeVersion": 1.2,
      "waitBetweenTries": 3000,
      "notes": "This telegram node performs automated tasks as part of the workflow."
    },
    {
      "id": "bbb54150-b749-49e2-9c49-720341691151",
      "name": "Error Trigger",
      "type": "n8n-nodes-base.errorTrigger",
      "position": [
        60,
        -200
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This errorTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "68bc359d-4c7f-4027-8e76-c2bc6b612ede",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -520,
        -820
      ],
      "parameters": {
        "width": 1420,
        "height": 1240,
        "content": "### **How to Use Telegram Error Notifier**\n\n### **Step 1: Prerequisites**\n1. **Telegram Bot:**\n   - Create a bot using [BotFather]({{ $env.API_BASE_URL }} and get the bot token.\n   - Add the bot to your Telegram group/channel and note the `chatId`.\n\n2. **n8n Setup:**\n   - Ensure the **Telegram** and **Error Trigger** nodes are installed.\n---\n### **Step 2: Configure the Workflow**\n1. **Update Telegram Chat ID:**\n   - Open the **Config** node.\n   - Replace `telegramChatId` with your actual Telegram group/channel ID:\n     ```json\n     return [\n       {\n         \"telegramChatId\": 123456789, // Replace with your chat ID, format 123456789 or -123456789\n       }\n     ];\n     ```\n\n2. **Set Telegram Bot Credentials:**\n   - Open the **Telegram** node.\n   - Add your bot token in the **Credentials** section.\n\n3. **Activate the Workflow:**\n   - Toggle the **Active** switch to enable the workflow.\n---\n### **Step 3: Set Up Error Workflow**\n1. Open the workflow where you want error notifications.\n2. Go to **Settings** > **Error Workflow**.\n3. Select **Telegram Error Notifier** from the dropdown.\n4. Save the changes.\n---\n### **Step 4: Test the Workflow**\n1. Trigger an error in the workflow.\n2. Check your Telegram for the error notification, which includes:\n   - Workflow name\n   - Date and time\n   - Execution URL\n   - Last node executed\n   - Error details\n---\n### **Example Notification**\n```\nWorkflow: My Workflow 1\nData & Time: 2023-10-27T12:34:56Z\nURL: {{ $env.WEBHOOK_URL }}\nLast Node: HTTP Request\nError Detail: Failed to connect to the server.\n```\n---\n### **Troubleshooting**\n- **No Notifications:**  \n  Ensure the workflow is active, and the bot token/chat ID is correct.\n- **Permission Issues:**  \n  Ensure the bot can send messages in your Telegram group/channel.\n---"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "6bcf5a24-643d-4fbe-81c9-c8830dc8f1b6",
      "name": "Config",
      "type": "n8n-nodes-base.set",
      "position": [
        300,
        -200
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "bf7b1294-b50d-49f7-a5f1-76b0d6845aea",
              "name": "telegramChatId",
              "type": "string",
              "value": "123456789"
            }
          ]
        }
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "error-5f9e6e0e",
      "name": "Error Handler",
      "type": "n8n-nodes-base.stopAndError",
      "typeVersion": 1,
      "position": [
        1000,
        400
      ],
      "parameters": {
        "message": "Workflow execution error",
        "options": {}
      }
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "versionId": "e3a6d588-a83c-4d4e-afdc-232624479723",
  "connections": {
    "3968e71e-d9fb-4810-81bb-18ecf073b3ee": {
      "main": [
        [
          {
            "node": "error-handler-3968e71e-d9fb-4810-81bb-18ecf073b3ee-f5206de7",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "description": "Automated workflow: Error Handler send Telegram. This workflow integrates 5 different services: stickyNote, telegram, errorTrigger, set, stopAndError. It contains 5 nodes and follows best practices for error handling and security.",
  "notes": "Excellent quality workflow: Error Handler send Telegram. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}