WOD2_CHECK_SCREEN_DATA_OV SAP Function module

WOD2_CHECK_SCREEN_DATA_OV 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 WOD2_CHECK_SCREEN_DATA_OV into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: WOD2
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WOD2_CHECK_SCREEN_DATA_OV - WOD2 CHECK SCREEN DATA OV

CALL FUNCTION 'WOD2_CHECK_SCREEN_DATA_OV' "
  EXPORTING
    i_call_by =                 " wod1callby    Subscreen control in the planning workbench
  IMPORTING
    e_param_name =              " wwp1_sel_param_name_type
* TABLES
*   i_t_parameters =            " wwp1_t_parameters_type
  CHANGING
    ie_s_sel_scr_data =         " wwp1_s_sel_scr_data_type
  EXCEPTIONS
    WRONG_SCREEN_DATA = 1       "
    .  "  WOD2_CHECK_SCREEN_DATA_OV

ABAP code example for Function Module WOD2_CHECK_SCREEN_DATA_OV

The ABAP code below is a full code listing to execute function module WOD2_CHECK_SCREEN_DATA_OV 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_param_name  
 
 TYPE WWP1_SEL_PARAM_NAME_TYPE
,
it_i_t_parameters  
 
 TYPE STANDARD TABLE OF WWP1_T_PARAMETERS_TYPE,"TABLES PARAM
wa_i_t_parameters
 
 LIKE LINE OF it_i_t_parameters
.


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

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

"populate fields of struture and append to itab
append wa_i_t_parameters to it_i_t_parameters.
.

CALL FUNCTION 'WOD2_CHECK_SCREEN_DATA_OV'
  EXPORTING
    i_call_by =                  ld_i_call_by
  IMPORTING
    e_param_name =               ld_e_param_name
* TABLES
*   i_t_parameters =             it_i_t_parameters
  CHANGING
    ie_s_sel_scr_data =          ld_ie_s_sel_scr_data
  EXCEPTIONS
    WRONG_SCREEN_DATA =          1
    .  "  WOD2_CHECK_SCREEN_DATA_OV

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
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_ie_s_sel_scr_data
 
 TYPE WWP1_S_SEL_SCR_DATA_TYPE ,
ld_e_param_name
 
 TYPE WWP1_SEL_PARAM_NAME_TYPE ,
ld_i_call_by
 
 TYPE WOD1CALLBY ,
it_i_t_parameters
 
 TYPE STANDARD TABLE OF WWP1_T_PARAMETERS_TYPE ,
wa_i_t_parameters
 
 LIKE LINE OF it_i_t_parameters.


ld_ie_s_sel_scr_data = 'Check type of data required'.
ld_i_call_by = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_i_t_parameters to it_i_t_parameters.