---
title: "missingActorSystemUserInfo(_:)"
framework: distributed
role: symbol
role_heading: Type Method
path: "distributed/distributedactorcodingerror/missingactorsystemuserinfo(_:)"
---

# missingActorSystemUserInfo(_:)

## Declaration

```swift
static func missingActorSystemUserInfo<Act>(_ actorType: Act.Type) -> DistributedActorCodingError where Act : DistributedActor
```