I made a flow linking the webhook to a whatsapp messages api (wpp-connecct). I installed n8n on a server with 8 gigs of ram.
If the user responds slowly the system works correctly and slowly.
However when only one person sends several messages quickly n8n shows the following error: “Unknown - The workflow execution is probably still running but it may have crashed and n8n cannot safely tell.”
- n8n version: 0.202.1
- Database you’re using (default: SQLite): Postgresql
- Running n8n with the execution process [own(default), main]:
- Running n8n via [Docker, npm, n8n.cloud, desktop app]: Docker