---
page_type: error
code: 52147
message: "52147: Too many APNs provider token updates"
level: WARNING
product: Notifications
---

## Error - 52147

### Too many APNs provider token updates"

#### Possible Causes

- A new APNs provider token is being generated too often
- The APNs provider token is not cached by Twilio

#### Possible Solutions

- Verify that your Webhook Credential is configured correctly
- Verify that your token endpoint is configured correctly
- If the problem persists, please contact [customer support](https://www.twilio.com/help/contact).