---
title: MTL4CommandQueueError.Code.outOfMemory
framework: metal
role: symbol
role_heading: Case
path: metal/mtl4commandqueueerror-swift.struct/code/outofmemory
---

# MTL4CommandQueueError.Code.outOfMemory

Indicates the GPU doesn’t have sufficient memory to execute a command buffer.

## Declaration

```swift
case outOfMemory
```