Unreal Engine 4.26 Documentation
Unreal Engine 4.27 Documentation
Unreal Engine 5.0 Documentation
Unreal Engine 5.1 Documentation
Unreal Engine 5.2 Documentation
Unreal Engine 5.3 Documentation
>
Unreal Engine API Reference
>
Plugins
>
OnlineSubsystem
>
Interfaces
>
FOnlineMessage
>
MessageId
Light Theme
Dark Theme
>
MessageId
Unique id of the message
Windows
MacOS
Linux
Syntax
FUniqueMessageIdRef
MessageId
Remarks
Unique id of the message
Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.
Take our survey
Dismiss