In this post, you’ll learn more about the Oracle ErrorORA-54538: unexpected gtype with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-54538: unexpected gtype
Reason for the Error ORA-54538: unexpected gtype
The gtype of the geometry was not GTYPE_SOLID, GTYPE_SURFACE, GTYPE_CURVE or GTYPE_POINT.
How to fix the Error ORA-54538: unexpected gtype ?
You can fix this error in Oracle by following the below steps
Correct the elemInfo array to fix any invalid gtype and etypes that violate the geometry hierarchy.