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About the N8N102: Integrations: APIs and Connected Workflows category
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0
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101
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June 16, 2026
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N8N102 Hands-on Exercise Section 2 Cannot Publish Workflow
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7
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84
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September 3, 2026
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Question on Loop Over Item node
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2
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48
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September 1, 2026
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N8N102 Webhook Tester says "webhook_url authentication is invalid" even though Header Auth and webhook are working
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2
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58
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August 31, 2026
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I spotted an error in the academy tutorials n8n102
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0
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32
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August 27, 2026
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Webhook Tester white-screen after clicking "Run Step 1 Tests"
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1
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41
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August 20, 2026
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N8n102/orders endpoint returning empty body again (20 Aug 2026)
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2
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61
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August 20, 2026
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N8N102 Course Error "Active version not found for workflow with id "Sh9XB44Rlbu5437j"
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2
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70
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August 18, 2026
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N8N102 Section 1 FinalizePipeline returns "Missing required parameter: total_orders"
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1
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48
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August 18, 2026
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N8N102 Course Section1: API Endpoint SendToPriorityQueue node Returning 404 (Workflow "Sh9XB44Rlbu5437j" Inactive
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3
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65
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August 17, 2026
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N8N102 - priority-queue webhook error: Active version not found
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5
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119
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August 17, 2026
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Course n8n102 - no data returns from API call(s)
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2
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74
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August 17, 2026
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【n8n102】“Hands-on Exercise: Webhook-Driven Order Processing System“ Step 3.4-CallProcessingAPI return Empty Item
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2
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64
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August 16, 2026
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Corrections to make in N8N102 section 2 hands-on exercice
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16
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413
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August 6, 2026
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Course Progress Not Updated – "Data Fundamentals" Section Not Marked as Completed
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2
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77
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August 6, 2026
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Correction might be Needed in Step 3.2: Check if order already exists
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1
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58
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August 3, 2026
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Hands-on Exercise: Webhook-Driven Order Processing System
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2
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65
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August 2, 2026
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Section 1 - Step 2.5 - 422 Error on HTTP Post Request (SendToPriorityQueue Node)
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1
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85
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July 30, 2026
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Error using my api key code/ on current instance
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1
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86
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July 29, 2026
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I'm running across errors in n8n 102 - section 2 - Hands-on Exercise: Webhook-Driven Order Processing System during the step 2 evaluation
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6
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206
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July 29, 2026
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: FinalizePipeline endpoint returning "Invalid final data counts" — Section 1, Step 2.7
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3
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104
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July 28, 2026
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Subject: Graded questions from
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1
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49
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July 27, 2026
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Webhook tester reports "webhook_url is not valid (500)" even though the production webhook is publicly accessible and works with curl
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2
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112
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July 27, 2026
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N8N 102 Hand on Exercise —Validation Failed
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3
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106
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July 23, 2026
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Webhook Tester working status
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0
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49
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July 23, 2026
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N8N102 Webhook Checker doesn't like Tailscale Tunnels
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0
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37
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July 21, 2026
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N8N 102 Hand on Exercise ---Validation Failed
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1
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76
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July 21, 2026
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N8N102 Section 1 Hands-on Exercise: Building an API Integration Pipeline - FinalizePipeline keeps returning 'Progress incompleted'
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6
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228
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July 21, 2026
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N8n102 - Hands-on Exercise: Webhook-Driven Order Processing System
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2
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111
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July 19, 2026
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I'm really stuck in here , how to fix this?
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2
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94
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July 18, 2026
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