This accessor VI has an incorrect assignment to its data terminal.

Accessor VIs for LabVIEW class properties require the following connector pane configuration for the data input or output terminal:

  • Read accessor VIs—An indicator must be assigned to the second-from-top- right terminal.
  • Write accessor VIs—A control must be assigned to the second-from-top- left terminal.

To correct this error, ensure that the connector pane of the accessor VI meets these requirements.