Message has not sent when there is no error occured with Chat username as ChatID

[rjumbarthi]

Describe the problem/error/question

Telegram has right ChatID with right username even though messages has not sent to telegram

What is the error message (if any)?

no errors messages and no messages has not sent

Please share your workflow/screenshots/recording

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)

{
"nodes": [
{
"parameters": {
"promptType": "define",
"text": "=Hi Rajesh, You have received a new email. \n\nDate: {{ $json.date }}\nFrom: {{ $json.from.value[0].name }} {{ $json.from.value[0].address }}\nTo: {{ $json.to.value[0].name }} {{ $json.to.value[0].address }}\nCC: {{ $json.cc.value[0].name }} {{ $json.cc.value[0].address }}\nSubject: {{ $json.subject }}\nEmail Body: {{ $json.text }}\n\n\nSecurity: \n",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.7,
"position": [
340,
20
],
"id": "5d9ec58b-5f4d-4462-b89a-c8b0924138e7",
"name": "AI Agent"
}
],
"connections": {
"AI Agent": {
"main": [
[]
]
}
},
"pinData": {},
"meta": {
"templateCredsSetupCompleted": true,
"instanceId": "1803ae9fb66eb3f5c36cd1e379c540f8481f22b2ea0ac0dec5c921e3ec1c1be5"
}
}

{
"nodes": [
{
"parameters": {
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.chainSummarization",
"typeVersion": 2,
"position": [
660,
20
],
"id": "51d94d47-1120-4c25-9542-66559ae8b26d",
"name": "Summarization Chain"
}
],
"connections": {
"Summarization Chain": {
"main": [
[]
]
}
},
"pinData": {},
"meta": {
"templateCredsSetupCompleted": true,
"instanceId": "1803ae9fb66eb3f5c36cd1e379c540f8481f22b2ea0ac0dec5c921e3ec1c1be5"
}
}

{
"nodes": [
{
"parameters": {
"chatId": "@emwftms_bot",
"text": "=Hi , You got Summarized response from AI\n\n{{ $json.response.text }}\n",
"additionalFields": {
"appendAttribution": true,
"message_thread_id": null
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
1020,
20
],
"id": "5bd9cea3-d4ba-4595-9b93-b4d8bf109b7a",
"name": "Telegram",
"alwaysOutputData": true,
"executeOnce": false,
"retryOnFail": true,
"notesInFlow": true,
"maxTries": 5,
"credentials": {
"telegramApi": {
"id": "6PWyTgKrrCQQrnn5",
"name": "Telegram account"
}
},
"onError": "continueErrorOutput"
}
],
"connections": {
"Telegram": {
"main": [
[]
]
}
},
"pinData": {},
"meta": {
"templateCredsSetupCompleted": true,
"instanceId": "1803ae9fb66eb3f5c36cd1e379c540f8481f22b2ea0ac0dec5c921e3ec1c1be5"
}
}

Share the output returned by the last node

Success Branch (1 item)

Error Branch (1 item)

  |   -- | -- This is an item, but it's empty.

Debug info

core

• n8nVersion: 1.74.3
• platform: npm
• nodeJsVersion: 20.18.1
• database: sqlite
• executionMode: regular
• concurrency: 5
• license: community

storage

• success: all
• error: all
• progress: false
• manual: true
• binaryMode: filesystem

pruning

• enabled: true
• maxAge: 168 hours
• maxCount: 2500 executions

client

• userAgent: mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/133.0.0.0 safari/537.36 edg/133.0.0.0
• isTouchDevice: false

Generated at: 2025-01-18T19:26:27.574Z}

[Joffcom]

Hey @rjumbarthi,

We have created an internal ticket to look into this which we will be tracking as "N8N-8156"

[Joffcom]

Hey @rjumbarthi

It looks like there is a success and an error, can you share a screenshot of the output of the Telegram node and show both the success and error outputs.

[rjumbarthi]

I just fixed my issue and you can close this ticket , if you would like , if you let me know I will delete the issue ,

issue is with text display

here it says channel username but it's only working with Chat ID not the channel username , and I'm beginner of n8n , so I might be beginners mistake

[Joffcom]

Hey @rjumbarthi

That is a good find, I will keep this ticket open as a reminder to change that text.

Thanks for letting me know.

[rjumbarthi]

Thanks for quick response, n8n is great product, I'm really enjoying it and one more thing I just found is n8n append is not working as expected.