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Problem with extruding shape

Answers
Can you try to provide the link to the document that you need help on its hard to tell just from a picture
The tips need to either have a very slight gap or overlap. Touching at a point produces non-manifold geometry which the Parasolid kernel can’t handle.
Might be worth doing in two steps. Extrude the outline then extrude remove the teardrop shapes. You could use the same sketch.