Randy
03/15/2025, 9:39 PMVapi Support Bot
03/15/2025, 9:40 PMsipUri
configuration are correct
- Check that communication of SIP REFER messages is supported
Some common issues that might cause a "vapi fault" include authentication errors with JWT tokens, 404 errors in API requests, latency issues, and event notification failures.
I'd recommend providing these call IDs to the Vapi support team if the above steps don't resolve your issue, as they can investigate the specific calls in more detail.
Let me know if any of these steps help or if you need further assistance!
Sources:
- [Discord Thread Authentication Errors](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1336360744916226168)
- [Discord Thread 404 Errors](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1334077307966590986)
- [Discord Thread Call Transfer Issues](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1338733363468697631)
- [Discord Thread Configuration Settings](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1334001638876250233)Vapi Support Bot
03/15/2025, 9:40 PMVapiLLM
03/15/2025, 9:46 PMVapiLLM
03/15/2025, 9:50 PMRandy
03/15/2025, 10:07 PM