Erases any notification currently in a notifier and returns the cancelled notification.
Canceling a notification when the notifier does not currently have a notification does not result in an error.
A reference to a notifier.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Reference to the notifier.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
If any Wait on Notification nodes receive a notification before Cancel Notification cancels it, this node does not recall or reset those nodes and they continue to execute as normal. Any Wait on Notification nodes that have not yet received the notification that you cancel will not execute until they receive a notification.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application