---
page_type: error
code: 51103
message: "51103: Twilsock: Token doesn't contain required grants section"
level: ERROR
---

## Error - 51103

### Token doesn't contain required grants section

#### Possible Causes

No grants section is specified in the token and grants section is required.

#### Possible Solutions

Confirm grants section exists and valid in the token. To check whether the access token is structurally correct, you can use the tools available at [jwt.io](https://jwt.io).