Writing waveform data to property node

[brian1993]

I have a seperate VI that contains all of my plots. I am acessing the plots through a reference to plot the results of a test. When I trying using a property node to pass the data the property node will not accept the data. If I wire it directly to the waveform indicator Labview doesn't seem to have any problem with it. 

Is this a bug or am I misunderstanding something?

It writes perfectly fine if the reference is local but when I read the reference from a class it doesn't accept the data.

[brian1993]

For anyone who encounters the same problem I found the solution.

The waveform indicatior is a polymorphic VI but the reference isn't. I had to wire the data type I wanted to the indicator and then create the reference. The reference now accepts the array of clusters as the input data type for the 'value' property.

[mikeporter]

Yes, this is correct. Another solution is to not use a strictly typed reference. In that situation the datatype of the Value property will be a variant so there will be no broken wires, but if you don't get the datatype right you can get runtime errors.

Mike....