PLSQLerror : SYS_NC - plsql

Question

I've written a procedure in PL SQL which works with tables and indexes. When I run my procedure for the first time I get this error, but at the second time everything is ok. Does anybody know how to fix this?
Error at line 2
ORA-00904: "SYS_NC00061 $": invalid identifier
ORA-00942: table or view does not exist
PROCEDURE create_archive_tables
IS
l_whoami run_signature_t := run_signature_t (g_package,
'CREATE_ARCHIVE_TABLES');
--define variable
v_table_name hot_utils_archive.table_name%TYPE;
v_db_user VARCHAR2 (70);
v_index_name VARCHAR2 (400);
v_table_name_i VARCHAR2 (400);
v_tablespace VARCHAR2 (400);
v_columns VARCHAR2 (1000);
v_sql_stmt_table_exist VARCHAR2(32767);
v_sql_stmt VARCHAR2 ( 32767 );
v_sql_stmt_index VARCHAR2 ( 32767 );
--EXCEPTION
table_does_not_exist EXCEPTION;
PRAGMA EXCEPTION_INIT(table_does_not_exist, -00942);
-- CURSOR for table names
CURSOR c_archive_table_name IS
select table_name
from hot_utils_archive;
-- CURSOR for Indexes
CURSOR c_index_tables IS
select a.index_name, a.table_name, a.TABLESPACE_NAME, LISTAGG(b.COLUMN_NAME, ',') WITHIN GROUP (ORDER BY b.COLUMN_NAME) AS columns
from user_indexes a INNER JOIN user_ind_columns b
ON a.index_name = b.index_name
where a.table_name in (select table_name from hot_utils_archive)
group by a.INDEX_NAME, a.TABLE_NAME, a.TABLESPACE_NAME;
BEGIN
trace.log_proc_start ( l_whoami );
DBMS_OUTPUT.enable ( NULL );
SELECT USER INTO v_db_user FROM DUAL;
OPEN c_archive_table_name;
LOOP
FETCH c_archive_table_name
INTO v_table_name ;
EXIT WHEN c_archive_table_name%NOTFOUND;
BEGIN
v_sql_stmt_table_exist := 'select * from '
|| v_db_user || '_ARCHIVE.' || v_table_name || ' WHERE rownum=1';
EXECUTE IMMEDIATE(v_sql_stmt_table_exist);
EXCEPTION
WHEN table_does_not_exist THEN
--Create table in Archive DB
v_sql_stmt :=
'CREATE TABLE '
|| v_db_user || '_ARCHIVE.' || v_table_name
|| ' AS SELECT * FROM ' || v_table_name
||' WHERE client = ''noname'''
;
--DBMS_OUTPUT.put_line(v_sql_stmt);
EXECUTE IMMEDIATE ( v_sql_stmt );
--Create indexes
open c_index_tables;
LOOP
FETCH c_index_tables
INTO v_index_name, v_table_name_i, v_tablespace, v_columns;
EXIT WHEN c_index_tables%NOTFOUND;
IF v_table_name = v_table_name_i
THEN
v_sql_stmt_index :=
'CREATE INDEX ' || v_db_user || '_ARCHIVE.'
|| v_index_name || ' ON ' || v_db_user || '_ARCHIVE.' || v_table_name
|| ' (' || v_columns || ') TABLESPACE '
|| v_db_user || '_ARCHIVE_INDEX'
;
--DBMS_OUTPUT.put_line(v_sql_stmt_index);
EXECUTE IMMEDIATE ( v_sql_stmt_index );
END IF;
END LOOP;
CLOSE c_index_tables;
END;
END LOOP;
CLOSE c_archive_table_name;
EXCEPTION
WHEN OTHERS THEN
trace.log_proc_fail (l_whoami, error.getText (constants.c_unhandled_exception, trace.get_proc_name (l_whoami), SQLERRM));
RAISE;
END create_archive_tables;