EWA_INITIALIZE SAP Function module

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

Associated Function Group: EWA1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM EWA_INITIALIZE - EWA INITIALIZE

CALL FUNCTION 'EWA_INITIALIZE' "
  EXPORTING
    x_repid =                   " ewahead-repid
    x_listid =                  " ewahead-listid
    x_status =                  " ewahead-status
    x_treelist =                " ewxgen-kennzx
  IMPORTING
    y_obj =                     " ewa00_action_manager_object
* TABLES
*   t_pfexcl =                  " ewa00_pfexcl_tab
  EXCEPTIONS
    OBJECT_INVALID = 1          "
    NOT_CUSTOMIZED = 2          "
    NOT_QUALIFIED = 3           "
    SYSTEM_ERROR = 4            "
    .  "  EWA_INITIALIZE

ABAP code example for Function Module EWA_INITIALIZE

The ABAP code below is a full code listing to execute function module EWA_INITIALIZE 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_y_obj  
 
 TYPE EWA00_ACTION_MANAGER_OBJECT
,
it_t_pfexcl  
 
 TYPE STANDARD TABLE OF EWA00_PFEXCL_TAB,"TABLES PARAM
wa_t_pfexcl
 
 LIKE LINE OF it_t_pfexcl
.

 

SELECT single REPID 
  FROM EWAHEAD 
  INTO @DATA(ld_x_repid).

 

SELECT single LISTID 
  FROM EWAHEAD 
  INTO @DATA(ld_x_listid).

 

SELECT single STATUS 
  FROM EWAHEAD 
  INTO @DATA(ld_x_status).



DATA(ld_x_treelist) = some text here
 

"populate fields of struture and append to itab
append wa_t_pfexcl to it_t_pfexcl.
.

CALL FUNCTION 'EWA_INITIALIZE'
  EXPORTING
    x_repid =                    ld_x_repid
    x_listid =                   ld_x_listid
    x_status =                   ld_x_status
    x_treelist =                 ld_x_treelist
  IMPORTING
    y_obj =                      ld_y_obj
* TABLES
*   t_pfexcl =                   it_t_pfexcl
  EXCEPTIONS
    OBJECT_INVALID =             1
    NOT_CUSTOMIZED =             2
    NOT_QUALIFIED =              3
    SYSTEM_ERROR =               4
    .  "  EWA_INITIALIZE

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 4. "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_y_obj
 
 TYPE EWA00_ACTION_MANAGER_OBJECT ,
ld_x_repid
 
 TYPE EWAHEAD-REPID ,
it_t_pfexcl
 
 TYPE STANDARD TABLE OF EWA00_PFEXCL_TAB ,
wa_t_pfexcl
 
 LIKE LINE OF it_t_pfexcl,
ld_x_listid
 
 TYPE EWAHEAD-LISTID ,
ld_x_status
 
 TYPE EWAHEAD-STATUS ,
ld_x_treelist
 
 TYPE EWXGEN-KENNZX .



SELECT single REPID 
  FROM EWAHEAD 
  INTO ld_x_repid.
 

"populate fields of struture and append to itab
append wa_t_pfexcl to it_t_pfexcl.

SELECT single LISTID 
  FROM EWAHEAD 
  INTO ld_x_listid.


SELECT single STATUS 
  FROM EWAHEAD 
  INTO ld_x_status.


ld_x_treelist = some text here