Subscribe
- Updated2025-05-23
- 1 minute(s) read
Registers a session to receive messages published to a specific topic.
Subscribers of a topic receive every message published to it. Wire several instances of this VI in a series to subscribe the multiple topics.
Programming Patterns
- Sending Messages Between Systems

message session
Message session established with the server.
topic
Subject to which endpoints publish or subscribe messages.
error in
Error conditions that occur before this VI runs. The VI responds to this input according to standard error behavior.message session out
Message session established with the server.