---
title: NSURLErrorCancelledReasonInsufficientSystemResources
framework: foundation
role: symbol
role_heading: Global Variable
path: foundation/nsurlerrorcancelledreasoninsufficientsystemresources
---

# NSURLErrorCancelledReasonInsufficientSystemResources

A reason that indicates the system canceled the background task because it lacks sufficient resources to perform the task.

## Declaration

```swift
var NSURLErrorCancelledReasonInsufficientSystemResources: Int { get }
```

## Discussion

Discussion This error results from factors including (but not limited to) battery capacity, thermal condition, network connectivity, and cellular data plan.

## See Also

### Cancellation reasons

- [NSURLErrorCancelledReasonBackgroundUpdatesDisabled](foundation/nsurlerrorcancelledreasonbackgroundupdatesdisabled.md)
- [NSURLErrorCancelledReasonUserForceQuitApplication](foundation/nsurlerrorcancelledreasonuserforcequitapplication.md)