Message Oracle ORA-29250 - Invalid index specifed in call to dbms_sql.bind_array

ERRORInvalid index specifed in call to dbms_sql.bind_array
CAUSEAn invalid index was specified in a call to bind_array of dbms_sql. The index may have been null or of an improper value.
ACTIONCorrect the index value by modifying your PL/SQL program and try the bind_array call again.