> ## Documentation Index
> Fetch the complete documentation index at: https://docs.invoca.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Number Isn't Swapping, But the Console Says It Is Swapping Successfully

> The RingPool has likely run out of available numbers — try increasing auto-scaling or lowering its session lifetime.

## Symptoms

A number on a website isn't swapping, but running `Invoca.PNAPI.display()` shows "success."

## Resolution

The RingPool may have run out of available numbers. Try increasing auto-scaling, or lowering the RingPool's session lifetime.

## Where to go next

* [Local RingPools](/s/article/local-ringpools)
* [Adjusting RingPool Capacity](/s/article/adjusting-ringpool-capacity)