---
page_type: error
code: 51116
message: "51116: Twilsock: Invalid access token grants"
level: ERROR
---

## Error - 51116

### Invalid access token grants

#### Possible Causes

Provided token has invalid grants.

#### Possible Solutions

Confirm valid grants are being passed in the token.

To check whether the token is structurally correct, you can use the tools available at [jwt.io](https://jwt.io).