Urgent task on download file

Hi friends ,

I download the data into the excel file succesfully by 'EXCEL_OLE_STANDARD_DAT'

.But I didnt get the Headings What I have to Modify.

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*& Report ZT11

*&

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*&

*&

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report zt11.

data : begin of head occurs 0,

h1(5) type c value 'one',

h2(5) type c value 'two',

end of head.

append head.

data : begin of itab occurs 0,

t1(5) type c value 'sag',

t2(5) type c value 'ntc',

end of itab.

append itab.

*write : itab-t1,itab-t2.

CALL FUNCTION 'EXCEL_OLE_STANDARD_DAT'

EXPORTING

FILE_NAME = 'C:\DETAILS'

• CREATE_PIVOT = 0

• DATA_SHEET_NAME = ' '

• PIVOT_SHEET_NAME = ' '

• PASSWORD = ' '

• PASSWORD_OPTION = 0

TABLES

• PIVOT_FIELD_TAB =

*DATA_TAB = ITAB[]

FIELDNAMES = head

• EXCEPTIONS

• FILE_NOT_EXIST = 1

• FILENAME_EXPECTED = 2

• COMMUNICATION_ERROR = 3

• OLE_OBJECT_METHOD_ERROR = 4

• OLE_OBJECT_PROPERTY_ERROR = 5

• INVALID_PIVOT_FIELDS = 6

• DOWNLOAD_PROBLEM = 7

• OTHERS = 8

.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.