WB2_CHANGE_KOMWBHP_FROM_EXT SAP Function module - Trading Contract: Change Header Data BAPI

WB2_CHANGE_KOMWBHP_FROM_EXT 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_CHANGE_KOMWBHP_FROM_EXT into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: WB2_BAPI_PROCESS
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WB2_CHANGE_KOMWBHP_FROM_EXT - WB2 CHANGE KOMWBHP FROM EXT

CALL FUNCTION 'WB2_CHANGE_KOMWBHP_FROM_EXT' "Trading Contract: Change Header Data BAPI
  EXPORTING
    i_komwbhk =                 " komwbhk       Trading Contract: Communication Structure Header Data
    i_komwbhp =                 " komwbhp       Trading Contract: Communication Structure, Partner Assignmt
    i_komwbhpe =                " komwbhpe      Trading Contract: External Data Transfer, Header Data
    i_komwbhpex =               " komwbhpex     Trading Contract: External Data Transfer, Header Data
    it_fields =                 " ttfieldname   Quantity of Field Names
*   i_called_from_sync =        " abap_bool     called from TC synchronization
  IMPORTING
    e_komwbhp =                 " komwbhp       Trading Contract: Communication Structure Header Data
* TABLES
*   t_error_messages =          " wb2_error     Trading Contract: Error Handling
*   t_komwbhi =                 " komwbhi       Trading Contract: Communication Structure, Item Data
*   t_komwbhe =                 " komwbhe       Trading Contract: Communication Structure, Schedule Lines
  EXCEPTIONS
    HEADER_FIELD_ERROR = 1      "
    .  "  WB2_CHANGE_KOMWBHP_FROM_EXT

ABAP code example for Function Module WB2_CHANGE_KOMWBHP_FROM_EXT

The ABAP code below is a full code listing to execute function module WB2_CHANGE_KOMWBHP_FROM_EXT 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_komwbhp  
 
 TYPE KOMWBHP
,
it_t_error_messages  
 
 TYPE STANDARD TABLE OF WB2_ERROR,"TABLES PARAM
wa_t_error_messages
 
 LIKE LINE OF it_t_error_messages
,
it_t_komwbhi  
 
 TYPE STANDARD TABLE OF KOMWBHI,"TABLES PARAM
wa_t_komwbhi
 
 LIKE LINE OF it_t_komwbhi
,
it_t_komwbhe  
 
 TYPE STANDARD TABLE OF KOMWBHE,"TABLES PARAM
wa_t_komwbhe
 
 LIKE LINE OF it_t_komwbhe
.


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

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

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

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

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

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

"populate fields of struture and append to itab
append wa_t_error_messages to it_t_error_messages.
 

"populate fields of struture and append to itab
append wa_t_komwbhi to it_t_komwbhi.
 

"populate fields of struture and append to itab
append wa_t_komwbhe to it_t_komwbhe.
.

CALL FUNCTION 'WB2_CHANGE_KOMWBHP_FROM_EXT'
  EXPORTING
    i_komwbhk =                  ld_i_komwbhk
    i_komwbhp =                  ld_i_komwbhp
    i_komwbhpe =                 ld_i_komwbhpe
    i_komwbhpex =                ld_i_komwbhpex
    it_fields =                  ld_it_fields
*   i_called_from_sync =         ld_i_called_from_sync
  IMPORTING
    e_komwbhp =                  ld_e_komwbhp
* TABLES
*   t_error_messages =           it_t_error_messages
*   t_komwbhi =                  it_t_komwbhi
*   t_komwbhe =                  it_t_komwbhe
  EXCEPTIONS
    HEADER_FIELD_ERROR =         1
    .  "  WB2_CHANGE_KOMWBHP_FROM_EXT

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_e_komwbhp
 
 TYPE KOMWBHP ,
ld_i_komwbhk
 
 TYPE KOMWBHK ,
it_t_error_messages
 
 TYPE STANDARD TABLE OF WB2_ERROR ,
wa_t_error_messages
 
 LIKE LINE OF it_t_error_messages,
ld_i_komwbhp
 
 TYPE KOMWBHP ,
it_t_komwbhi
 
 TYPE STANDARD TABLE OF KOMWBHI ,
wa_t_komwbhi
 
 LIKE LINE OF it_t_komwbhi,
ld_i_komwbhpe
 
 TYPE KOMWBHPE ,
it_t_komwbhe
 
 TYPE STANDARD TABLE OF KOMWBHE ,
wa_t_komwbhe
 
 LIKE LINE OF it_t_komwbhe,
ld_i_komwbhpex
 
 TYPE KOMWBHPEX ,
ld_it_fields
 
 TYPE TTFIELDNAME ,
ld_i_called_from_sync
 
 TYPE ABAP_BOOL .


ld_i_komwbhk = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_t_error_messages to it_t_error_messages.
ld_i_komwbhp = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_t_komwbhi to it_t_komwbhi.
ld_i_komwbhpe = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_t_komwbhe to it_t_komwbhe.
ld_i_komwbhpex = 'Check type of data required'.
ld_it_fields = 'Check type of data required'.
ld_i_called_from_sync = 'Check type of data required'.