Regarding FM : 'CONVERT_ABAPSPOOLJOB_2_PDF'

While working on 2 different server I am getting different result from FM 'CONVERT_ABAPSPOOLJOB_2_PDF'

Due to which attachment in PDF in second serever is not Proper...

Does anyone have idea about it...

Code for refernce is...

CALL FUNCTION 'CONVERT_ABAPSPOOLJOB_2_PDF'

EXPORTING

src_spoolid = gd_spool_nr

no_dialog = c_no

dst_device = c_device

IMPORTING

pdf_bytecount = gd_bytecount

TABLES

pdf = it_pdf_output

EXCEPTIONS

err_no_abap_spooljob = 1

err_no_spooljob = 2

err_no_permission = 3

err_conv_not_possible = 4

err_bad_destdevice = 5

user_cancelled = 6

err_spoolerror = 7

err_temseerror = 8

err_btcjob_open_failed = 9

err_btcjob_submit_failed = 10

err_btcjob_close_failed = 11

OTHERS = 12.

CHECK sy-subrc = 0.

• Transfer the 132-long strings to 255-long strings

LOOP AT it_pdf_output.

TRANSLATE it_pdf_output USING ' ~'.

CONCATENATE gd_buffer it_pdf_output INTO gd_buffer.

ENDLOOP.

TRANSLATE gd_buffer USING '~ '.

DO.

it_attach = gd_buffer.

APPEND it_attach.

SHIFT gd_buffer LEFT BY 255 PLACES.

IF gd_buffer IS INITIAL.

EXIT.

ENDIF.

ENDDO.