---
page_type: error
code: 50420
message: >-
  50420: Participant Messaging Binding type does not support all of the provided
  Messaging Binding parameters
level: ERROR
product: Programmable Chat
---

## Description

Sms Participant should not have MessagingBinding.Name or MessagingBinding.Level

### Possible Causes

Participant is being created with not supported MessagingBinding parameters. Sms Participant should not have MessagingBinding.Name or MessagingBinding.Level.

### Possible Solutions

Remove MessagingBinding.Name and MessagingBinding.Level from the request.