module pool

[Former Member]

Hi Guys,

i have a small requirement where in a module pool i have to carry a varialable value from one screen to other. i am told i can use export/import buffer functionality in ABAP but i am getting a dump on importing. Pls advice how can use this.

Pls advice if it is correct else suggest an alternate way.

Thanks in advance.

[Former Member]

Hi Priya,

YOu can declare the variable globally right?

Declare it in the top include, so that you can use it in any screen.

Regards,

Ravi

[Former Member]

No i will not be able to declaare as a global variant...that is constraint...

[Former Member]

Can you post your code for exporting and importing?

[Former Member]

Hi Ravi,

my export code is

DATA: b_code type xstring,

l_s_code type c length 54.

l_s_code = 'some field'

export l_s_code from l_s_code to data buffer b_code.

my import code:

DATA: b_code type xstring,

l_s_code type c length 54.

import l_s_code from data buffer b_code.

i dont if i am correct.

[Former Member]

What does the dump say?

did you pass some value to b_code before using it in export?

Regards,

Ravi

[Former Member]

Hi Ravi,

yes i am export the field l_s_code to buffer.

the dump says

This is probably due to an error in the ABAP program.

No space created for data in the IMPORT/EXPORT table.

and sumps at the import statement. pls advice if my usage of the export/import is correct.

[Former Member]

DATA: b_code type xstring <b>value <some hex value></b>,

l_s_code type c length 54.

l_s_code = 'some field'

export l_s_code from l_s_code to data buffer b_code.

my import code:

DATA: b_code type xstring <b>value <some hex value></b>,

l_s_code type c length 54.

import l_s_code from data buffer b_code.

do the highlighted changes.

Regards,

Ravi

[Former Member]

Hi Ravi,

i did not understnd u were say abt some hex value. can u pls reply.

[Former Member]

Try

DATA: b_code type xstring value '0A0B',

l_s_code type c length 54.

l_s_code = 'some field'

export l_s_code from l_s_code to data buffer b_code.

my import code:

DATA: b_code type xstring value '0A0B',

l_s_code type c length 54.

import l_s_code from data buffer b_code.

nOT SURE IF IT WORKS THOUGH.

giVE IT A TRY.

Regards,

Ravi

[Former Member]

Hi Ravi,

no it says

' You cann assign as initial value to xstring,internal table,reference as syntax error.

[Manohar2u]

Can you try with

EXPORT.....TO MEMORY ID 'text'.

IMPORT.....FROM MEMORY ID 'text'

Regds

Manohar

[Former Member]

Hi Priya,

Try this way:

DATA: b_code type xstring,

l_s_code type c length 54.

b_code = '0A0B'.

l_s_code = 'some field'.

export l_s_code from l_s_code to data buffer b_code.

Regards,

Ravi

[Former Member]

DATA: b_code type xstring,

l_s_code type c length 54.

b_code = '0A0B'.

l_s_code = 'some field'.

export l_s_code from l_s_code to data buffer b_code.

clear l_s_code.

import l_s_code to l_s_code from data buffer b_code.

write: l_s_code.

This code works fine for me.

Regards,

Ravi

[Former Member]

Thanks a lot.. it works

[Former Member]

Hi Manohar ,

Thanks this also works.

[Former Member]

Hi,

Are screens belong to same program

if yes then

declare global variable for passing data from one screen to another .