Could not convert model between revit and tekla

Hi,
I am trying to send the model from Tekla and receive from Revit, it show the error below. I am using Revit 2020 and Tekla 2021. How could I recieve the tekla model to revit? Thank you for your kind help.

CONVERSION ERRORS

Object reference not set to an instance of an object.

1 Like

Hi @Ki_Hui ,

Welcome to the Speckle Community ! Can you share that stream in a message with me :slight_smile: need to take a look at what’s wrong.

Thanks,
Reynold