---
page_type: error
code: 99006
message: "99006: Tool input schema is invalid."
level: ERROR
product: AI Assistants
---

## Description

The provided input schema for AI Assistants Tool is invalid.

### Possible Causes

You have provided an invalid input schema. Check the Tool setting to verify the schema.

### Possible Solutions

- Make sure you have `export type Data = `as your entry point for the input schema
- Verify the provided schema is a valid TypeScript definition