Help with Vertex AI (Veo) "Check Operation Status" - Getting 404 and 400 Errors

問題
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Describe the problem/error/question

What is the error message (if any)?

Please share your workflow

(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.)

Share the output returned by the last node

Information on your n8n setup

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
3

你好 @Anutoshraj

404 通常表示區域或操作路徑有誤，400 通常表示操作名稱格式不正確。常見的解決方法是保存 Veo 生成呼叫返回的 operation.name，然後使用該完整操作 ID 輪詢相同區域端點/專案/位置。