Oracle Solution for Error ora-54554

ORA-54554: arcs are not supported as defined

What triggered the Error:

An arc was defined in a geometry type in which arcs are not supported. Arcs are supported for 2-D (circle) polygons, 2-D compound polygons, 2-D single arc, and 2-D compound (composite) curves only.

What should we do to fix it:

Remove or simplify the arcs.