---
page_type: error
code: 50327
message: "50327: Programmable Chat: Invalid channel webhook flow sid"
level: ERROR
product: Programmable Chat
---

## Error - 50327

### Programmable Chat: Invalid channel webhook flow sid

#### Possible Causes

- Request does not contain correct parameter for channel webhook flow sid.

#### Possible Solutions

- Confirm a valid parameter is passed in request.