Cause
Either the dimensionSize for each dimension was not specified, or an extraneous dimensionSize was specified.
Either the dimensionSize for each dimension was not specified, or an extraneous dimensionSize was specified.
Add a dimsenionSize for each dimension of the GeoRaster object and delete extra dimensionSize elements.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/2672921
Browse all solutions to database errors from Oracle, MS SQL, or MySQL