Oracle Solution for Error ora-13026
ORA-13026: unknown element type for element string.string.string
What triggered the Error:
The SDO_ETYPE column in the
_SDOGEOM table contains an invalid geometric element type value.
What should we do to fix it:
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.