HydraCARDs | <p>In Navisworks 2024.2 to Navisworks 2025.3 (possibly a sub-version earlier or later), Properties for appended HydraCAD persistent models do not appear, and a Proxy Object notice is given.</p>

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Card 1454

AutoCAD Based Collaborate (Ribbon/Toolbar/Location)

Button: Navisworks Toolkit Function: Export Piping to Navis Error Type: Properties do not Appear in Navis

Description:

In Navisworks 2024.2 to Navisworks 2025.3 (possibly a sub-version earlier or later), Properties for appended HydraCAD persistent models do not appear, and a Proxy Object notice is given.

Solutions:

Cause:

Bug introduced in the mid-versions of AutoCAD 2024. Was present through 2025.3

Solution:

Use Navisworks 2025.4 or later

Autodesk Community addresses the issue here: Navisworks 2024 Update 2

Updated: April 30, 2026, 6:27 p.m. Created: April 30, 2026, 6:27 p.m.