Instance parameter error

Hello,
Using Rhythm to retrieve an instance parameter, I get this error.
Any idea?
Warning: Elements.GetParameterValueByNameTypeOrInstance operation failed.
The call is ambiguous between the following methods or properties: ‘Revit.Elements.ElementWrapper.Wrap(Autodesk.Revit.DB.CurtainSystem, bool)’ and ‘Revit.Elements.ElementWrapper.Wrap(Autodesk.Revit.DB.FamilyInstance, bool)’

Any alternative to get/set an instance parameter?
Thanks
Simone

Hi @simoneavellini

Which Rhythm version you’re using? Make sure you’re using latest Rhythm package.

Can you show the list of elements you are feeing the node? Looks like it may be an issue with the elements coming in.

The Latest Rhythm 2020.2.13 on Dynamo 1.3 & Revit 2019

It is a Structural Column Family (Revit 2019 - Attached )
I would like to read the Dimensions Parameters shown below
image
I am not finding any solution …MB_Frame_Vertical.rfa (332 KB)
Many thanks