Oracle Error ORA-13026: unknown element type for element string.string.string

Oracle Error Message

ORA-13026: unknown element type for element string.string.string

Reason for the Error

The SDO_ETYPE column in the _SDOGEOM table contains an invalid geometric element type value.

Solution

Redefine the geometric element type in the _SDOGEOM table for the specified geometric element using one of the supported SDO_ETYPE values. See the Oracle Spatial documentation for an explanation of SDO_ETYPE and its possible values.