# Multiple error in nodes

**URL:** <https://forum.dynamobim.com/t/multiple-error-in-nodes/99519>\
**Category:** Civil 3D\
**Created:** [March 28, 2024, 7:43pm UTC](https://forum.dynamobim.com/t/multiple-error-in-nodes/99519 "2024-03-28T19:43:48Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![GavinNicholls](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/gavinnicholls/32/190442_2.png) [@GavinNicholls](https://forum.dynamobim.com/u/GavinNicholls)\
**Post date:** [March 29, 2024, 12:06am UTC](https://forum.dynamobim.com/t/multiple-error-in-nodes/99519/3 "2024-03-29T00:06:43Z")

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According to this solved post it looks like a symptom of using a measurement system incapable of getting rockets to the moon.

> [@Solid union errors - INCONS\_FACE -- inconsistent face-body relationships and FACE\_BOUNDARY -- wire being deleted crosses face boundary](https://forum.dynamobim.com/t/solid-union-errors-incons-face-inconsistent-face-body-relationships-and-face-boundary-wire-being-deleted-crosses-face-boundary/60041):
>
> Hi, I am unionizing each beam with its intersected elements. Here is the dynamo script. The group in pink gets the intersected elements with each beam. I think it has no problems. The python script nodes are like these. Errors happened on these two highlighted beams: System.ApplicationException: Unable union two Solids : INCONS\_FACE -- inconsistent face-body relationships at Autodesk.LibG.Solid.by\_union(SolidList solids) at Autodesk.LibG.GeometryFac…

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