---
title: HMError.Code.actionInAnotherActionSet
framework: homekit
role: symbol
role_heading: Case
path: homekit/hmerror/code/actioninanotheractionset
---

# HMError.Code.actionInAnotherActionSet

An attempt to add an action that exists in one action set to another action set.

## Declaration

```swift
case actionInAnotherActionSet
```

## See Also

### Action set errors

- [HMError.Code.actionSetExecutionFailed](homekit/hmerror/code/actionsetexecutionfailed.md)
- [HMError.Code.actionSetExecutionInProgress](homekit/hmerror/code/actionsetexecutioninprogress.md)
- [HMError.Code.actionSetExecutionPartialSuccess](homekit/hmerror/code/actionsetexecutionpartialsuccess.md)
- [HMError.Code.cannotRemoveBuiltinActionSet](homekit/hmerror/code/cannotremovebuiltinactionset.md)
- [HMError.Code.noActionsInActionSet](homekit/hmerror/code/noactionsinactionset.md)
- [HMError.Code.noRegisteredActionSets](homekit/hmerror/code/noregisteredactionsets.md)