Reading data from IDOC segments programatically

[Former Member]

Hi,

I must read data from produced idoc.

For example: I have idoc number and i know message type of idoc, i need to read data from inside that idoc.

How can i do that programatically?

Thanks.

Edited by: cml_bzl on Jan 13, 2010 10:28 PM

[Former Member]

Hi,

Create a custom program having IDOC number parameter on the selection screen. Inside the program call the below mentioned function module which read the idoc data from database into internal table.

• Read the IDoc detail from the database

CALL FUNCTION 'IDOC_READ_COMPLETELY'

EXPORTING

document_number = p_docnum

IMPORTING

idoc_control = s_edidc

TABLES

int_edidd = itab_edidd

EXCEPTIONS

document_not_exist = 1

document_number_invalid = 2

OTHERS = 3.

Hope this helps.

Thanks!

[Former Member]

Thanks for your reply,

IDOC_READ_COMPLETELY function does not get data inside segments.

[vinod_vemuru2]

Hi,

EDIDD does have the data in string format in field SDATA You have to implement small coding after the FM call.

DATA: wa_e1edk01 TYPE eqedk01,
            wa_segment2 TYPe segment2,
            wa_segment3 TYPE segment3.

SORT ediddtab BY docnum.
LOOP AT ediddtab INTO wa.
CASE wa-segnam.
WHEN 'E1EDK01'.
MOVE wa-sdata TO wa_e1edk01.

WHEn..segment2
MOVE wa-sdata TO wa_segment2

WHEn...segment3
MOVE wa-sdata TO wa_segment3.

ENDCASE.

At END OF docnum.
*Here you have the data in respective work areas.*

ENDAT.

ENDLOOP.

Thanks,

Vinod.