Missing IFC Datatype and API Issues

[JSN]

I got a model and I am facing issues retrieving the properties via API … not for all components but for some. Most are working fine. Then I discovered that those properties which are making troubles are the ones which also don’t have an IFC Datatype indicated. Now I am wondering what’s the cause for this and how to overcome it?

Edit: Ok, seems like the file was corrupt or was not loaded properly in Solibri. In a new file everything seems to work … how can this happen without giving a warning to the user?

[Matti]

Could you find the IFC file row with “StrengthClass” in your IFC file with text editor and share the row? We could check why the data type is not shown.

[JSN]

@Matti-Kannala

The file is fine.

As I wrote in my edit my guess is that there was a disruption during the model loading process. I did update a bunch of models in the background so I am not sure how and why this occured.