Thank you for the clarification! For Object Settings, this issue can be explained by the GHAC Live Connection User Guide
, page 45:
If you select "Use Existing Library Part", it will load the properties of an existing Library Part from the ARCHICAD project. Therefore, if you try to put in new properties, the component will refuse to take in, leading to the error here.
For Wall settings component, unfortunately, I don't have any explanation for that. However, in my test, the properties are still successfully sent to ARCHICAD, although the same error message appears. I will ask a developer to see why it shows up like this. I'll let you know once I have the explanation from them!
Thank you very much!
Technical Support Engineer
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