GetHost is not implemented for families hosted on topographies

[AndreasLuka]

If this issue is not a bug report or improvement request, please check the Dynamo forum, and start a thread there to discuss your issue.

Dynamo version

2.6, 2.10, 2.12

Revit version

2021.2, 2022

Operating system

Windows 10

What did you do?

FamilyInstance.GetHost on site element

What did you expect to see?

Topography element

What did you see instead?

Warning: FamilyInstance.get_GetHost operation failed. Element does not have a host.

[ZiyunShang]

Hi @AndreasLuka , could you share your screen shot about this issue or a sample(revit file and dyn file) for us reproducing. According to the warning message, it seems be thrown in Revit API.