Error Recovery & Fault-Tolerant Workflow Designh
“Hey guys I'm facing challenges designing fault-tolerant workflows in n8n for high-volume API automations. Some external APIs randomly fail due to: • Rate limits • Timeout errors • Network instability • Partial responses • Temporary service outages The issue is preventing entire workflows from fai...”
n8n-community · Greg_John · 5/25/2026
Open original →Frequent “Connection Lost / Offline” Issues on n8n Cloud During Workflow Executions
“Thanks a lot for the suggestions. I implemented batching with Loop Over Items + Wait nodes and the workflows are definitely more stable now. Since doing that, they no longer get unpublished automatically and most executions complete correctly even when some items fail. However, I'm still occasion...”
n8n-community · Raul_Martin_Acebes · 5/17/2026
Open original →Self-hosted n8n on Hostinger VPS – frequent 502 / Bad Gateway errors, server hangs during workflow execution
“Hi everyone, I'm running a self-hosted n8n instance on a Hostinger VPS (Ubuntu 24.04) and I'm experiencing frequent issues where the server becomes temporarily unresponsive during workflow execution. Sometimes the workflow stops and I receive either: "502 Bad Gateway" "Request failed with status ...”
n8n-community · Luca2 · 3/8/2026
Open original →Error : Problem running workflow, Lost connection to the server
“Hi @Royal ! This can happen due to temporary network instability, refreshing the page, switching tabs for a long time, VPN issues, browser extensions, or long-running executions. If the workflow continues running or completed successfully, then the issue was only a temporary UI disconnection. If ...”
n8n-community · tamy.santos · 3/2/2026
Open original →Issue: Worker Saturation When Re-pushing Large Volume of DLQ Workflows in Self-Hosted Temporal
“Hi Temporal community :waving_hand: , We are running a self-hosted Temporal setup and have implemented a custom DLQ mechanism as a safety net for workflow start failures. Current Design If a workflow fails to start / enter the Temporal server , we retry it up to 3 times . If it still fails after ...”
temporal-community · KomalGarg · 12/25/2025
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