Bu hatayı try except hata yakalama sistemi ile almaya çalıştım ama yakalayamadım bir sürü yardımcı olurmusunuz lütfen

kodun neresine try except koymalıyım ki hata vermeden tüm verileri indirsin ?
procedure TForm1.Timer1Timer(Sender: TObject);
var
OpStruc: TSHFileOpStruct;
frombuf, tobuf: Array [0..128] of Char;
begin
DecodeTime(Time,saat,dakika,saniye,milisaniye);
if saat=0 then begin
if dakika=0 then begin
{uses kısmına ShellApi unitini ekleyin }
fillChar( OpStruc, Sizeof(OpStruc), 0 );
FillChar( frombuf, Sizeof(frombuf), 0 );
FillChar( tobuf, Sizeof(tobuf), 0 );
StrPCopy( frombuf, 'd:\trc\data\*.*' );
StrPCopy( tobuf, 'd:\yedektrc\data' );
With OpStruc DO Begin
Wnd:= Handle;
wFunc:= FO_COPY;
pFrom:= @frombuf;
pTo:=@tobuf;
fFlags:= FOF_NOCONFIRMATION or FOF_RENAMEONCOLLISION;
end;
ShFileOperation( OpStruc );
end;
end;
if dakika=0 then dk:=0;
if dakika=dk+30 then
begin
dk:=dakika;
Label1.caption:='Veriler Aktarılıyor......';
Label2.caption:=TimeToStr(time);
ADOQUERY2.CLOSE;
ADOQUERY2.SQL.Clear;
ADOQUERY2.SQL.ADD('SELECT * FROM TDEPO,HAREKET');
ADOQUERY2.SQL.ADD('WHERE HAREKET.MUSTERI_ID="19" AND TDEPO.DEPO_ID=HAREKET.DEPO_ID AND HAREKET.DURUM="OK" ');
ADOQUERY2.SQL.ADD('ORDER BY ODR');
IF ADOQUERY2.Prepared THEN ADOQUERY2.PREPARED;
ADOQUERY2.OPEN;
ADOQUERY2.First;
REPEAT
with Table2 do
if Locate('PARTI',ADOQUERY2.FIELDBYNAME('ODR').ASSTRING,[])=FALSE AND (ADOQUERY2.FIELDBYNAME('PO').ASSTRING<>'') then
BEGIN
ADOQUERY1.CLOSE;
ADOQUERY1.SQL.Clear;
ADOQUERY1.SQL.ADD('SELECT * FROM TDEPO,HAREKET');
ADOQUERY1.SQL.ADD('WHERE HAREKET.MUSTERI_ID="19" AND TDEPO.DEPO_ID=HAREKET.DEPO_ID AND HAREKET.ODR='''+ADOQUERY2.FIELDBYNAME('ODR').ASSTRING+''' AND HAREKET.DURUM="OK" ');
ADOQUERY1.SQL.ADD('ORDER BY PO');
IF ADOQUERY1.Prepared THEN ADOQUERY1.PREPARED;
ADOQUERY1.OPEN;
ADOQUERY1.First;
REPEAT
IF (ADOQUERY1.FIELDBYNAME('PO').ASSTRING<>'') THEN
BEGIN
TABLE1.INSERT;
TABLE1.FIELDBYNAME('REF').ASSTRING:=ADOQUERY1.FIELDBYNAME('ODR').ASSTRING;
TABLE1.FIELDBYNAME('PO').ASSTRING:=ADOQUERY1.FIELDBYNAME('PO').ASSTRING;
TABLE1.FIELDBYNAME('RMA').ASSTRING:=ADOQUERY1.FIELDBYNAME('RMA').ASSTRING;
TABLE1.FIELDBYNAME('NCRNO').ASSTRING:=ADOQUERY1.FIELDBYNAME('PARTNO').ASSTRING;
TABLE1.FIELDBYNAME('MODEL').ASSTRING:=ADOQUERY1.FIELDBYNAME('ADI').ASSTRING;
TABLE1.FIELDBYNAME('GIRIS').ASSTRING:=ADOQUERY1.FIELDBYNAME('TARIH').ASSTRING;
TABLE1.FIELDBYNAME('ADET').ASSTRING:='1';
TABLE1.POST;
END;
ADOQUERY1.NEXT;
UNTIL ADOQUERY1.EOF;
TABLE2.INSERT;
TABLE2.FIELDBYNAME('PARTI').ASSTRING:=ADOQUERY2.FIELDBYNAME('ODR').ASSTRING;
TABLE2.POST;
END;
ADOQUERY2.NEXT;
UNTIL ADOQUERY2.EOF;
Label1.caption:='Son Güncelleme '+TimeToStr(time);
end;
end;