** ERROR 313450 ** No first shot-part mesh elements have been found. Ensure that the elements that comprise the first shot in the two-shot overmolding mold are present in the region where the first shot occurs, and the rotation element box is selected.
This error is fatal. The solver could not find the mesh elements representing the first shot of your two-shot overmolding mold, as illustrated by the red part on the left side on the illustration.

This error could be due to either of the following causes:
1. If the part does not exist in the study:
(Home tab > Import panel > Add).
(Geometry tab > Utilities panel > Move > Translate) to position the first component correctly, relative to the second component.2. If the properties of the part are not set correctly: