In the attached project, collision tracing is performed for StaticMesh of SimpleCollision and StaticMesh of ComplexCollision at the level.
Trace is done from sphere trace from BP.
At this time, trace penetration occurs in trace to Complex Collision Static Mesh.
Trace to StaticMesh of SimpleCollision does not cause trace penetration.

Steps to Reproduce

1. Open the attached project.
2. Play in Editor.

In trace to ComplexCollision 's StaticMesh, trace penetration occur.

Trace to ComplexCollision's StaticMesh does not occur trace penetration.

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ComponentUE - Simulation - Physics
Affects Versions4.16.3
Target Fix4.20
CreatedSep 13, 2017
ResolvedApr 23, 2018
UpdatedApr 27, 2018
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