Cause
A geometry, specified as being a point, has more than one coordinate in its definition.
A geometry, specified as being a point, has more than one coordinate in its definition.
A point has only one coordinate. If this geometry is intended to represent a point cluster, line, or polygon, set the appropriate SDO_GTYPE or SDO_ETYPE value. If this is a single point object, remove the extraneous coordinates from its definition.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/1349537
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