Error while attempting to extract Network Properties

I’m working on batch processing several vessel networks to extract the network properties tables, but I am getting the following error on all of the vessels in my dataset. Does anyone have any information on what exactly this means? Here’s the error I’m getting:

[VTK] Error: can’t reconstruct new profile.

And here are the two lines of code that seem to be causing the error:

networkPropertiesTableNode = slicer.mrmlScene.AddNewNodeByClass(“vtkMRMLTableNode”, “Network_Table_Label_” + str(i + 1))
extractLogic.addNetworkProperties(inputSurfacePolyData, networkPropertiesTableNode)

Is ‘inputSurfacePolyData’ the result of ‘extractLogic.extractNetwork()’?

It is! I tried making it the segmentation instead and that yielded the same results.