Cause
The geometry type for a specific instance in a <layer>_SDOGEOM table is not among the set of geometry types supported by Oracle Spatial.
The geometry type for a specific instance in a <layer>_SDOGEOM table is not among the set of geometry types supported by Oracle Spatial.
Check the Oracle Spatial documentation for the list of supported geometry types and workarounds that permit the storage and retrieval of non-supported geometric types with the SDO schema.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/376212
https://community.oracle.com/message/145780
Browse all solutions to database errors from Oracle, MS SQL, or MySQL