ORA-03222: average row size and row count must be greater than zero

admin

ORA-03222: averagerow size and row count must be greater than zero
Cause: Either a bad value passed todbms_space.create_table_cost() or explain
plan did not pass through size information.
Action: Checkthe row size parameter in dbms_space.create_table_cost(). For
explain plan, make sure statistics have been computed for all source tables inthe
CREATE TABLE AS SELECT statement.