It appears your calls with the "vapifault worker not available" error likely resulted from a platform-level issue.
To check if this was a documented outage, visit the [Vapi Status Page](
https://status.vapi.ai/) and review incident reports for January 8, 12:40–1:40 PM EST.
This will help you confirm if the problem was service-wide and guide your next steps for reporting or follow-up.
For more troubleshooting, see the [Vapi debugging guide](
https://docs.vapi.ai/debugging).
Sources:
- [Debugging voice agents Vapi Documentation](
https://docs.vapi.ai/debugging)
- [Vapi Status Page](
https://status.vapi.ai/)