n8n Workflow Not Running? The 6-Stage Diagnosis Ladder

When a self-hosted n8n workflow is not running, the debugging hour splits in two: the part where everyone stares at the canvas, and the part where the actual cause — which lives outside the canvas — goes uninvestigated. The canvas was already green. Climb the ladder, lowest-cost rung first; the first two resolve ~80% of real cases. Stage 1 —... Weiterlesen: n8n Workflow Not Running? The 6-Stage Diagnosis Ladder