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Bug

Closed 3D solids from AutoCAD appear as not-closed in ArcGIS Pro when checked with the Is Closed 3D tool.

ArcGIS Pro
Bug ID Number BUG-000175983
SubmittedApril 22, 2025
Last ModifiedSeptember 3, 2025
Applies toArcGIS Pro
Version found3.4.3
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusNon-Reproducible

Additional Information

Closing this issue as not reproducible. Unclosed multipatches are not classified as invalid geometries; however, they can adversely affect downstream 3D analysis workflows. The sample dataset provided was intentionally constructed to produce unclosed multipatches in a manner that is technically valid. This is not the result of an error in the data ingestion or processing pipeline, but rather an artifact of the dataset’s original construction. Attempts to reproduce the behavior by creating similar data using Autodesk tools were unsuccessful, suggesting that this problem may be unique to a specific workflow.

Steps to Reproduce

Bug ID: BUG-000175983

Software:

  • ArcGIS Pro

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