WB2_IV_SET_HEADER_SCREEN SAP Function module - Global Trade: Set GT Item Screen

WB2_IV_SET_HEADER_SCREEN 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 WB2_IV_SET_HEADER_SCREEN into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: WB2_IV_PLUGIN_LAYOUT
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WB2_IV_SET_HEADER_SCREEN - WB2 IV SET HEADER SCREEN

CALL FUNCTION 'WB2_IV_SET_HEADER_SCREEN' "Global Trade: Set GT Item Screen
  EXPORTING
    i_vbrk =                    " vbrk          Billing Document: Header Data
  IMPORTING
    e_caption =                 " char40        Field Length: 40 Characters
    e_program =                 " repid         ABAP Program Name
    e_screen =                  " dynnr         Number of the Following Screen
    .  "  WB2_IV_SET_HEADER_SCREEN

ABAP code example for Function Module WB2_IV_SET_HEADER_SCREEN

The ABAP code below is a full code listing to execute function module WB2_IV_SET_HEADER_SCREEN 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_e_caption  
 
 TYPE CHAR40
,
ld_e_program  
 
 TYPE REPID
,
ld_e_screen  
 
 TYPE DYNNR
.


DATA(ld_i_vbrk) = 'Check type of data required'.
.

CALL FUNCTION 'WB2_IV_SET_HEADER_SCREEN'
  EXPORTING
    i_vbrk =                     ld_i_vbrk
  IMPORTING
    e_caption =                  ld_e_caption
    e_program =                  ld_e_program
    e_screen =                   ld_e_screen
    .  "  WB2_IV_SET_HEADER_SCREEN

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_e_caption
 
 TYPE CHAR40 ,
ld_i_vbrk
 
 TYPE VBRK ,
ld_e_program
 
 TYPE REPID ,
ld_e_screen
 
 TYPE DYNNR .


ld_i_vbrk = 'Check type of data required'.