E92002 appears on the computer screen.
Operation not allowed. Some lines may be overlapped with other lines. Eliminate overlap and try again. (E92002)
An overlapping process (Weld, Divide, etc.) was executed on object that some lines are overlapped with other lines.
If there are overlapped lines on the object, the overlap process (Weld, Divide, etc.) cannot be executed.
Adjust so that the lines do not overlap.