ORA-29254: Invalid lower_bound argument passed to procedure dbms_sql.define_array
Cause : The lower_bound argument specified in the call to procedure define_array had an invalid value. Legal values are all integers (both positive and negative) including zero. The null value is illegal.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Correct your PL/SQL program so that only valid arguments are passed to define_array and try again.