Missing keyword error

Question

Hi all,
I am getting missing keyword error when trying to execute the below function,it doesn't give an error while compiling though.Tried to debug but to vain,can't understand what i am missing.
   FUNCTION reprint_file (p_format          VARCHAR2,
                          p_printer_number  VARCHAR2,
                          p_request_id      VARCHAR2,
                          p_order_no_from   VARCHAR2 DEFAULT NULL,
                 p_order_no_to     VARCHAR2 DEFAULT NULL,
                 p_order_date_from VARCHAR2 DEFAULT NULL,
                 p_order_date_to   VARCHAR2 DEFAULT NULL
   RETURN VARCHAR2 IS
      CURSOR c_format(p_format VARCHAR2) IS
         SELECT *
         FROM   rgl_lookup_data
         WHERE  format_name = p_format;
      TYPE c_ref IS REF CURSOR;
      c_rec              c_ref;
      l_info             VARCHAR2(32767);
      l_stmt             VARCHAR2(6000);
      l_order_by         VARCHAR2(200):='';
      l_exec_stmt        VARCHAR2(8000);
      l_fp               UTL_FILE.FILE_TYPE;
      l_filename         VARCHAR2(200);
      --p_dir_name         VARCHAR2(200) := '/usr/tmp';
      p_dir_name VARCHAR2(200) := '/d02/oracle/edi/in';
      l_order_by_clause  VARCHAR2(240);
      l_cursor           PLS_INTEGER;
      l_return           NUMBER;
   BEGIN
      UPDATE rgl_mcy_line_data
      SET    printer_info = p_printer_number
      WHERE  header_id = p_request_id;
      l_stmt := 'SELECT ''"''||printer_info||''"'''; -- ||''","''||printer_info ';
      FOR curr_format IN c_format(p_format)
      LOOP
         IF curr_format.quantity IS NOT NULL THEN
            l_stmt := l_stmt || ' ||'',''||DECODE(quantity, NULL, NULL,''"''||'||'quantity||''"'')';
         END IF;
         IF curr_format.field_25 IS NOT NULL THEN
            l_stmt := l_stmt || ' ||'',''||DECODE(field_25, NULL, NULL,''"''||'||'field_25||''"'')';
         END IF;
      END LOOP curr_format;
      l_exec_stmt := l_stmt
                  || ' FROM rgl_lookup_data '
                  || ' WHERE format_name = :format_b';
      l_filename := 'Reprint_'||'ASP'||'_'||p_request_id||'_'||TO_CHAR(SYSDATE, '_DDMMYYYY_hh24MISS')||'.csv';
      l_fp := UTL_FILE.FOPEN(p_dir_name, l_filename, 'w');
      OPEN c_rec FOR l_exec_stmt USING p_format;
      FETCH c_rec INTO l_info;
      CLOSE c_rec;
      write_line(l_fp, l_info);
      l_exec_stmt := l_stmt
                  || ' FROM  rgl_mcy_line_data '
                  || ' WHERE header_id = :header_id_b '
                  || ' AND   format = :format_b '
                  || ' AND   printer_info = :printer_number_b ';
      IF p_order_no_from IS NOT NULL AND p_order_no_to IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_number BETWEEN :order_no_from_b TO :order_no_from_to ';
      ELSIF p_order_no_from IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_number >= :order_no_from_b ';
      ELSIF p_order_no_to IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_number <= :order_no_from_to ';
      END IF;
      IF p_order_date_from IS NOT NULL AND p_order_date_to IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_date BETWEEN :order_date_from_b TO :order_date_from_to ';
      ELSIF p_order_date_from IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_date >= :order_date_from_b ';
      ELSIF p_order_date_to IS NOT NULL THEN
         l_exec_stmt := l_exec_stmt
                     || ' AND order_date <= :order_date_from_to ';
      END IF;
      --log_mesg(l_exec_stmt);
dbms_output.put_line('Entered');
      l_cursor := DBMS_SQL.OPEN_CURSOR;
      DBMS_SQL.PARSE(l_cursor, l_exec_stmt, DBMS_SQL.NATIVE); --Error is showing at this line
      DBMS_SQL.DEFINE_COLUMN(l_cursor, 1, l_info, 32767);
      DBMS_SQL.BIND_VARIABLE(l_cursor, 'header_id_b', p_request_id);
      DBMS_SQL.BIND_VARIABLE(l_cursor, 'format_b', p_format);
      DBMS_SQL.BIND_VARIABLE(l_cursor, 'printer_number_b', p_printer_number);
dbms_output.put_line('Exit');
      --log_mesg('req:'||p_request_id);
      --log_mesg('for:'||p_format);
      --log_mesg('pno:'||p_printer_number);
      IF p_order_no_from IS NOT NULL THEN
         --log_mesg('onf:'||p_order_no_from);
         DBMS_SQL.BIND_VARIABLE(l_cursor, 'order_no_from_b', p_order_no_from);
      END IF;
      IF p_order_no_to IS NOT NULL THEN
         --log_mesg('ont:'||p_order_no_to);
         DBMS_SQL.BIND_VARIABLE(l_cursor, 'order_no_to_b', p_order_no_to);
      END IF;
      IF p_order_date_from IS NOT NULL THEN
         --log_mesg('odf:'||p_order_date_from);
         DBMS_SQL.BIND_VARIABLE(l_cursor, 'order_date_from_b', p_order_date_from);
      END IF;
      IF p_order_date_to IS NOT NULL THEN
         --log_mesg('odt:'||p_order_date_to);
         DBMS_SQL.BIND_VARIABLE(l_cursor, 'order_date_to_b', p_order_date_to);
      END IF;
      l_return := DBMS_SQL.EXECUTE(l_cursor);
      LOOP
      --log_mesg('inside the loop')
         EXIT WHEN DBMS_SQL.FETCH_ROWS(l_cursor) = 0; --curr_rec%NOTFOUND;
         DBMS_SQL.COLUMN_VALUE(l_cursor, 1, l_info);
         write_line(l_fp, l_info);
      END LOOP;
      DBMS_SQL.CLOSE_CURSOR(l_cursor);
      UTL_FILE.FCLOSE(l_fp);
      UPDATE rgl_header_data
      SET    last_print_date = SYSDATE,
             reprint_count = NVL(reprint_count, 0) + 1
      WHERE  header_id = p_request_id;
      COMMIT;
      EXCEPTION
WHEN OTHERS THEN
    DBMS_OUTPUT.PUT_LINE('An error was encountered - '||SQLCODE||' -ERROR- '||SQLERRM);
      RETURN l_filename;
   END rePrint_File;
Function Call
DECLARE
v_result VARCHAR2(1000);
BEGIN
v_result := REGAL_MCY_PRINT_PKG.reprint_file('Macys.lwl','hp4000','6473482927','1213049','1213049',NULL,NULL);
END;
DBMS Messages
Entered
An error was encountered - -905 -ERROR- ORA-00905: missing keyword
Any suggestions,
Thanks in advance!!

Answer 1

i didn't find anything wrong with this
DBMS Message before parsing
SELECT '"'||printer_info||'"' ||','||DECODE(quantity, NULL, NULL,'"'||quantity||'"') ||','||DECODE(format, NULL, NULL,'"'||format||'"') ||','||DECODE(duplicates, NULL,NULL,'"'||duplicates||'"') ||','||DECODE(field_1, NULL, NULL,'"'||field_1||'"') ||','||DECODE(field_2, NULL, NULL,'"'||field_2||'"') ||','||DECODE(field_3, NULL, NULL,'"'||field_3||'"') ||','||DECODE(field_4, NULL, NULL,'"'||field_4||'"') ||','||DECODE(field_5, NULL, NULL,'"'||field_5||'"') ||','||DECODE(field_6, NULL, NULL,'"'||field_6||'"') ||','||DECODE(field_7, NULL, NULL,'"'||field_7||'"') ||','||DECODE(field_8, NULL, NULL,'"'||field_8||'"') ||','||DECODE(field_9, NULL, NULL,'"'||field_9||'"') ||','||DECODE(field_10, NULL, NULL,'"'||field_10||'"') ||','||DECODE(field_11, NULL, NULL,'"'||field_11||'"') ||','||DECODE(field_12, NULL, NULL,'"'||field_12||'"') ||','||DECODE(field_13, NULL, NULL,'"'||field_13||'"') ||','||DECODE(field_14, NULL, NULL,'"'||field_14||'"') ||','||DECODE(field_15, NULL, NULL,'"'||field_15||'"') ||','||DECODE(field_16, NULL, NULL,'"'||field_16||'"') ||','||DECODE(field_17, NULL, NULL,'"'||field_17||'"') ||','||DECODE(field_18, NULL, NULL,'"'||field_18||'"') ||','||DECODE(field_19, NULL, NULL,'"'||field_19||'"') ||','||DECODE(field_20, NULL, NULL,'"'||field_20||'"') ||','||DECODE(field_21, NULL, NULL,'"'||field_21||'"') ||','||DECODE(field_22, NULL, NULL,'"'||field_22||'"') ||','||DECODE(field_23, NULL, NULL,'"'||field_23||'"') ||','||DECODE(field_24, NULL, NULL,'"'||field_24||'"') ||','||DECODE(field_25, NULL, NULL,'"'||field_25||'"') FROM  rgl_mcy_line_data  WHERE header_id = :header_id_b  AND   format = :format_b  AND   printer_info = :printer_number_b  AND order_number BETWEEN :order_no_from_b TO :order_no_from_to