# 80622: Maximum Pool Size Error

Log Type: TWILIO

Log Level: ERROR

## Description

You attempted to add a number to a Proxy Number Pool that has reached its maximum allowed size. A Proxy Service pool can have up to 500 unreserved numbers and 5000 reserved numbers.

### Possible causes

You attempted to add a number to a Proxy Number Pool that has reached its maximum allowed size. A Proxy Service pool can have up to 500 unreserved numbers and 5000 reserved numbers.

### Possible solutions

Remove unused numbers, or create a new Proxy Service with additional numbers.