---
page_type: error
code: 52181
message: "52181: Too many SMS notification requests"
level: ERROR
product: Notifications
---

## Error - 52181

### RtdNotification: Global SMS notification per second limit exceeded

#### Possible Causes

- Somebody is using SMS broadcast
- General high load

#### Possible Solutions

- At the moment there is a global SMS rate limit. This should be increased or eliminated entirely in the near future, but that requires some development. Please notify RTD Notifications team if this error starts occurring.