CALL_SCREEN_0406 SAP Function module - Calling screen 0406

CALL_SCREEN_0406 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 CALL_SCREEN_0406 into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: LMOB
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CALL_SCREEN_0406 - CALL SCREEN 0406

CALL FUNCTION 'CALL_SCREEN_0406' "Calling screen 0406
  IMPORTING
    o_screen_fcode =            " sy-ucomm      function key pressed by user
    o_ltap =                    " ltap          TO item with changed destination bin
    .  "  CALL_SCREEN_0406

ABAP code example for Function Module CALL_SCREEN_0406

The ABAP code below is a full code listing to execute function module CALL_SCREEN_0406 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_o_screen_fcode  
 
 TYPE SY-UCOMM
,
ld_o_ltap  
 
 TYPE LTAP
.

CALL FUNCTION 'CALL_SCREEN_0406'
  IMPORTING
    o_screen_fcode =             ld_o_screen_fcode
    o_ltap =                     ld_o_ltap
    .  "  CALL_SCREEN_0406

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_o_screen_fcode
 
 TYPE SY-UCOMM ,
ld_o_ltap
 
 TYPE LTAP .

SAP Documentation for FM CALL_SCREEN_0406