How to fix the Oracle error ORA-54538: unexpected gtype?

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.