DOCU_GET_WITH_RFC SAP Function module - Get any document from any system via RFC

DOCU_GET_WITH_RFC is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name DOCU_GET_WITH_RFC into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SDOD
Released Date: Not Released
Processing type: Remote-Enabled

Pattern for FM DOCU_GET_WITH_RFC - DOCU GET WITH RFC

CALL FUNCTION 'DOCU_GET_WITH_RFC' "Get any document from any system via RFC
  EXPORTING
    id =                        " dokil-id
    object =                    " dokil-object
    langu =                     " dokil-langu
    typ =                       " dokil-langu
*   version =                   " dokil-version
    destination =               " rfcdisplay-rfcdest
  IMPORTING
    errortype =                 " sy-subrc
    head =                      " thead
  TABLES
    dokline =                   " tline
    .  "  DOCU_GET_WITH_RFC

ABAP code example for Function Module DOCU_GET_WITH_RFC

The ABAP code below is a full code listing to execute function module DOCU_GET_WITH_RFC including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_errortype  
 
 TYPE SY-SUBRC
,
ld_head  
 
 TYPE THEAD
,
it_dokline  
 
 TYPE STANDARD TABLE OF TLINE,"TABLES PARAM
wa_dokline
 
 LIKE LINE OF it_dokline
.

 

SELECT single ID 
  FROM DOKIL 
  INTO @DATA(ld_id).

 

SELECT single OBJECT 
  FROM DOKIL 
  INTO @DATA(ld_object).

 

SELECT single LANGU 
  FROM DOKIL 
  INTO @DATA(ld_langu).

 

SELECT single LANGU 
  FROM DOKIL 
  INTO @DATA(ld_typ).

 

SELECT single VERSION 
  FROM DOKIL 
  INTO @DATA(ld_version).



DATA(ld_destination) = some text here
 

"populate fields of struture and append to itab
append wa_dokline to it_dokline.
.

CALL FUNCTION 'DOCU_GET_WITH_RFC'
  EXPORTING
    id =                         ld_id
    object =                     ld_object
    langu =                      ld_langu
    typ =                        ld_typ
*   version =                    ld_version
    destination =                ld_destination
  IMPORTING
    errortype =                  ld_errortype
    head =                       ld_head
  TABLES
    dokline =                    it_dokline
    .  "  DOCU_GET_WITH_RFC

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_errortype
 
 TYPE SY-SUBRC ,
ld_id
 
 TYPE DOKIL-ID ,
it_dokline
 
 TYPE STANDARD TABLE OF TLINE ,
wa_dokline
 
 LIKE LINE OF it_dokline,
ld_head
 
 TYPE THEAD ,
ld_object
 
 TYPE DOKIL-OBJECT ,
ld_langu
 
 TYPE DOKIL-LANGU ,
ld_typ
 
 TYPE DOKIL-LANGU ,
ld_version
 
 TYPE DOKIL-VERSION ,
ld_destination
 
 TYPE RFCDISPLAY-RFCDEST .



SELECT single ID 
  FROM DOKIL 
  INTO ld_id.
 

"populate fields of struture and append to itab
append wa_dokline to it_dokline.

SELECT single OBJECT 
  FROM DOKIL 
  INTO ld_object.


SELECT single LANGU 
  FROM DOKIL 
  INTO ld_langu.


SELECT single LANGU 
  FROM DOKIL 
  INTO ld_typ.


SELECT single VERSION 
  FROM DOKIL 
  INTO ld_version.


ld_destination = some text here