Hi we have a Tablepace whihc has a freesapce of 827.921875 mb
one of its segments shows
ORA-01653: unable to extend table
Its nextextent is 170.859375 mb and the initial is 331.71875 mb. It has only one extent .
Even if we coalsece the tablespace it does not effect the dba_free_space.
Oracle verison is 8.1.6 and dictionary managed tableapsce