# Warning on grid generation of imported STEP model

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## Warning on grid generation of imported STEP model

 After starting a new problem (3D, DC Conduction) the following STEP file was imported using Geometry-->Import Geometry-->STEP Format ... B1S1S2m_v1.stepUpon grid generation with the default setting "70", the following warning was displayed: Warning: gobj_decompose: could not group edges. How does this affect the imported geometry? What am I being warned about that could affect the following FEA workflow? After grid generation the model file was saved: gridGenWarn.feaThanks, Randal