{"id":"ozo5jlbwPHgaMnVt","meta":{"instanceId":"workflow-b6932a69","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","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}},"credentials":{"telegramApi":{"id":"BCYwPAl9pdnRqKeR","name":"Telegram n8n Log Test"}},"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,"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":{"Telegram":{"main":[[]]}},"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."}