ORA-13345: a compound polygon geometry has fewer than five coordinates
Cause: A geometry, specified as being a compound polygon, has fewer than five coordinates in its definition.
Action: A compound polygon must contain at least five coordinates. A compound polygon consists of at least one arc and one line, each of which must be described using three and at least two distinct coordinates respectively. Correct the geometric definition, or set the appropriate SDO_GTYPE or SDO_ETYPE attribute for this geometry.