---
page_type: error
code: 64111
message: "64111: ConversationRelay: TTS provider service error"
level: ERROR
product: Programmable Voice
---

## Description

Tokens could not be converted to speech and played because there was an error in the service of the TTS provider.

### Possible Causes

Operational abnormality in the service of TTS provider

### Possible Solutions

Monitor the situation and/or switch over to use a different TTS provider temporarily