In the Generating Reports: Generating the regional summary page of the course, the provided webhook URL https://learn.app.n8n.cloud/webhook/courses/n8n-quickstart/notify-reports returns a error (error info provided below)
When i tried my own Webhook URL it executes succesfully.
error:
{
“errorMessage”: " [item 0]“,
“errorDetails”: {},
“n8nDetails”: {
“nodeName”: “Discord”,
“nodeType”: “n8n-nodes-base.discord”,
“nodeVersion”: 2,
“operation”: “sendLegacy”,
“itemIndex”: 0,
“time”: “6/24/2026, 2:06:33 AM”,
“n8nVersion”: “2.27.2 (Cloud)”,
“binaryDataMode”: “filesystem”,
“stackTrace”: [
“NodeOperationError: “,
" at ExecuteContext.parseDiscordError (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-nodes-base@file+packages+nodes-base_@aws-sdk+credential-providers@3.808.0_asn1.js@5_8da18263ca0574b0db58d4fefd8173ce/node_modules/n8n-nodes-base/nodes/Discord/v2/helpers/utils.ts:78:9)”,
" at ExecuteContext.execute (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-nodes-base@file+packages+nodes-base_@aws-sdk+credential-providers@3.808.0_asn1.js@5_8da18263ca0574b0db58d4fefd8173ce/node_modules/n8n-nodes-base/nodes/Discord/v2/actions/webhook/sendLegacy.operation.ts:153:34)”,
" at processTicksAndRejections (node:internal/process/task_queues:104:5)”,
" at ExecuteContext.router (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-nodes-base@file+packages+nodes-base_@aws-sdk+credential-providers@3.808.0_asn1.js@5_8da18263ca0574b0db58d4fefd8173ce/node_modules/n8n-nodes-base/nodes/Discord/v2/actions/router.ts:65:17)“,
" at ExecuteContext.execute (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-nodes-base@file+packages+nodes-base_@aws-sdk+credential-providers@3.808.0_asn1.js@5_8da18263ca0574b0db58d4fefd8173ce/node_modules/n8n-nodes-base/nodes/Discord/v2/DiscordV2.node.ts:33:10)”,
" at WorkflowExecute.executeNode (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+exporter-trace-otlp_cf5896492347c4895f0373f4acc773d7/node_modules/n8n-core/src/execution-engine/workflow-execute.ts:1067:8)“,
" at WorkflowExecute.runNode (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+exporter-trace-otlp_cf5896492347c4895f0373f4acc773d7/node_modules/n8n-core/src/execution-engine/workflow-execute.ts:1367:11)”,
" at /usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+exporter-trace-otlp_cf5896492347c4895f0373f4acc773d7/node_modules/n8n-core/src/execution-engine/workflow-execute.ts:1829:27",
" at /usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+exporter-trace-otlp_cf5896492347c4895f0373f4acc773d7/node_modules/n8n-core/src/execution-engine/workflow-execute.ts:2521:11"
]
}
}
Hi Akarsh,
Update: I’ve just tried the webhook and noticed this issue happens when the text message isn’t in the correct format or the input isn’t the right answer, n8n server will reject and respond like that. Please double-check if your message has a similar format (e.g, square brackets around assessment_id, order of value, commas, currency character, etc.):
[4e98de96b6ca491137acc0efxxxxxxx] Regional Sales Summary: Oceania - 999 orders, total: $9999.99
Instruction from the course:
This error message is quite generic, so I can’t tell exactly what is happening. I just know there’s an issue with the Discord webhook. Could you copy and paste your whole workflow here so we can investigate? Alternatively, you could share a screenshot of your configuration on the Discord node, along with a screenshot of the return data from the node right before it.
Hey, try putting square brackets [] when you’re entering your Assessment-id in the “BuildDiscordMessage” node. That’s how I managed to get the Discord node working, and the messages actually arrived at the n8n-quickstart channel. I got the same error you did too.
