Regarding a function exit

[Former Member]

hi guys,

i have extended an idoc and for this i am using a function exit to populate data in the added new segment z1segment under E!knvkm segment ( parent segment). I found which funtion exit to use but i could not make out the logic to populate the data in the segment z1segment.

can any one please help me regarding this

thank you very much

pavan

[messier31]

Hi Pavan,

I fail to understand the req. You have found the proper function exit.. You have application data.. You have the idoc/segment details ....Check following code to update the idoc...

<b>STEP 1 - Open document to edit</b>

CALL FUNCTION 'EDI_DOCUMENT_OPEN_FOR_EDIT'

EXPORTING

document_number = t_docnum

IMPORTING

idoc_control = itab_edidc

TABLES

idoc_data = itab_edidd

EXCEPTIONS

document_foreign_lock = 1

document_not_exist = 2

document_not_open = 3

status_is_unable_for_changing = 4

OTHERS = 5.

<b>STEP 2 - Loop at itab_edidd and change data</b>

LOOP AT itab_edidd WHERE segnam = 'E1EDKA1'.

e1edka1 = itab_edidd-sdata.

IF e1edka1-parvw = 'LF'.

e1edka1-partn = t_eikto.

itab_edidd-sdata = e1edka1.

MODIFY itab_edidd.

EXIT.

ENDIF.

ENDLOOP.

<b>STEP 3 - Change data segments</b>

CALL FUNCTION 'EDI_CHANGE_DATA_SEGMENTS'

TABLES

idoc_changed_data_range = itab_edidd

EXCEPTIONS

idoc_not_open = 1

data_record_not_exist = 2

OTHERS = 3.

Hope this helps you..let me know if need more input on this...

Enjoy SAP.

Pankaj Singh.

[Former Member]

thanks for ur answer pankaj, i will explain you my requirement -

i need to add contact person business address in debmas05 idoctype and that is why i decided to extend the idoc by adding an extension type z1debmas where i need to populate fields from sadr table which contain business address details.

for this there is enhancement vsv00001 which consists of function exit exit_saplvv01_001 and in here i need to add code to populate z1debmas.

plss reply bk if u dunt understand and try to help me regarding this.

thanks

pavan