topic why CONTROL_FLUSH_ERROR exception is occuring in Application Development and Automation Discussions

why CONTROL_FLUSH_ERROR exception is occuring

laxman_sankhla3 — Fri, 05 Jan 2007 06:28:37 GMT

why CONTROL_FLUSH_ERROR exception is occuring and whats meanind of this exception.

this exception is in function module

GUI_DOWNLOAD.

PLEASE GIVE ME SUGGESTION

THANKS IN ADVANCED.

Re: why CONTROL_FLUSH_ERROR exception is occuring

Former Member — Fri, 05 Jan 2007 06:30:57 GMT

r u downloading the file in background mode.?

Re: why CONTROL_FLUSH_ERROR exception is occuring

laxman_sankhla3 — Fri, 05 Jan 2007 06:34:11 GMT

actually we r trying to generate pdf file

from lotus notes domino server.

that time this exception is generated.

thanks in advanced.

Re: why CONTROL_FLUSH_ERROR exception is occuring

Former Member — Fri, 05 Jan 2007 06:35:12 GMT

this fm give this exception if u run it background reason is

1. In background processing,

no GUI (front-end computer)

is avaialable.

2. Hence, all GUI methods, and FM

will fail.

Re: why CONTROL_FLUSH_ERROR exception is occuring

laxman_sankhla3 — Fri, 05 Jan 2007 06:39:32 GMT

is there any sollution for this

Re: why CONTROL_FLUSH_ERROR exception is occuring

Former Member — Fri, 05 Jan 2007 06:41:16 GMT

ya u can upload file into application server instead of downloading it into presentation server.

kishan negi

Re: why CONTROL_FLUSH_ERROR exception is occuring

laxman_sankhla3 — Fri, 05 Jan 2007 06:41:17 GMT

i want to convert payslip in pdf formmat by running background process.

can we convert gui process into non gui process.

is there any solution than suggest me.

Re: why CONTROL_FLUSH_ERROR exception is occuring

Former Member — Fri, 05 Jan 2007 06:42:53 GMT

instead of downloading data via gui_download ,u shud upload the data to application server and this will work in background.

to download/upload data on Application server use following demo code -

REPORT ZGILL_AS message-id rp .

tables: pa0001,pa0002.

select-options s_pernr for pa0001-pernr no intervals MODIF ID XYZ.

parameters: p_dwnld AS CHECKBOX ,

p_upld AS CHECKBOX DEFAULT 'X'.

parameters: P_DSNI(75) TYPE C MODIF ID ABG DEFAULT

'/usr/local/sapdata/amit.dat' LOWER CASE.

data: begin of itab occurs 0,

pernr(8),

sp1(1) value ',',

werks(4),

sp2(1) value ',',

persg(1),

sp3(1) value ',',

persk(2),

end of itab.

data: s_eof(3).

start-of-selection.

if p_upld = 'X'.

OPEN DATASET P_DSNI FOR OUTPUT IN LEGACY TEXT MODE.

PERFORM FETCH_DATA.

STOP.

elseif p_dwnld = 'X'.

OPEN DATASET P_DSNI FOR INPUT IN LEGACY TEXT MODE.

IF SY-SUBRC NE 0.

MESSAGE E016 WITH

'Error opening seq. file, RC:' SY-SUBRC.

EXIT.

ENDIF.

CLEAR S_EOF.

DO.

PERFORM FETCH_file.

IF S_EOF EQ 'YES'. stop. ENDIF.

ENDDO.

endif.

END-OF-SELECTION.

if itab[] is not initial.

perform print_file1 tables itab.

else.

write:/ 'No records exists'.

endif.

&----

*& Form FETCH_DATA

&----

text

----

--> p1 text
<-- p2 text

----

FORM FETCH_DATA .

SELECT * FROM PA0001 WHERE PERNR IN S_PERNR.

MOVE-CORRESPONDING PA0001 TO ITAB.

TRANSFER ITAB TO P_DSNI.

APPEND ITAB.

ENDSELECT.

CLOSE DATASET P_DSNI.

ENDFORM. " FETCH_DATA

&----

*& Form FETCH_file

&----

text

----

--> p1 text
<-- p2 text

----

FORM FETCH_file .

READ DATASET P_DSNI INTO itab.

append itab.

clear itab.

IF SY-SUBRC NE 0.

S_EOF = 'YES'. EXIT.

ENDIF.

ENDFORM. " FETCH_file

&----

*& Form print_file1

&----

text

----

-->P_ITAB text

----

FORM print_file1 tables P_ITAB structure itab .

write:/2 'EmpNo',

14 'Personnel Area',

34 'Emp Group',

47 'Emp SubGroup'.

skip 1.

loop at p_itab.

write:2 p_itab-pernr,

14 p_itab-werks,

34 p_itab-persg,

47 p_itab-persk.

skip 1.

endloop.

ENDFORM. " print_file1