WB2_CONTRACT_READ_MATERIAL SAP Function module - Trading Contract: Read Material

WB2_CONTRACT_READ_MATERIAL 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_CONTRACT_READ_MATERIAL into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: WB2A
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WB2_CONTRACT_READ_MATERIAL - WB2 CONTRACT READ MATERIAL

CALL FUNCTION 'WB2_CONTRACT_READ_MATERIAL' "Trading Contract: Read Material
  EXPORTING
    i_komwbhk =                 " komwbhk       Trading Contract: Communication Structure Header Data
    i_komwbhi_old =             " komwbhi       Trading Contract: Communication Structure, Item Data
*   i_komwbhk_from =            " komwbhk       Trading Contract: Communication Structure Header Data
* TABLES
*   t_komwbhp =                 " komwbhp       Trading Contract: Communication Structure, Partner Assignmt
  CHANGING
    c_komwbhi =                 " komwbhi       Trading Contract: Communication Structure, Item Data
    c_komwbhd =                 " komwbhd       Trading Contract: Communication Structure, Commercial Data
  EXCEPTIONS
    MATERIAL_ERROR = 1          "
    .  "  WB2_CONTRACT_READ_MATERIAL

ABAP code example for Function Module WB2_CONTRACT_READ_MATERIAL

The ABAP code below is a full code listing to execute function module WB2_CONTRACT_READ_MATERIAL 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:
it_t_komwbhp  
 
 TYPE STANDARD TABLE OF KOMWBHP,"TABLES PARAM
wa_t_komwbhp
 
 LIKE LINE OF it_t_komwbhp
.


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

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

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

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

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

"populate fields of struture and append to itab
append wa_t_komwbhp to it_t_komwbhp.
.

CALL FUNCTION 'WB2_CONTRACT_READ_MATERIAL'
  EXPORTING
    i_komwbhk =                  ld_i_komwbhk
    i_komwbhi_old =              ld_i_komwbhi_old
*   i_komwbhk_from =             ld_i_komwbhk_from
* TABLES
*   t_komwbhp =                  it_t_komwbhp
  CHANGING
    c_komwbhi =                  ld_c_komwbhi
    c_komwbhd =                  ld_c_komwbhd
  EXCEPTIONS
    MATERIAL_ERROR =             1
    .  "  WB2_CONTRACT_READ_MATERIAL

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_c_komwbhi
 
 TYPE KOMWBHI ,
ld_i_komwbhk
 
 TYPE KOMWBHK ,
it_t_komwbhp
 
 TYPE STANDARD TABLE OF KOMWBHP ,
wa_t_komwbhp
 
 LIKE LINE OF it_t_komwbhp,
ld_c_komwbhd
 
 TYPE KOMWBHD ,
ld_i_komwbhi_old
 
 TYPE KOMWBHI ,
ld_i_komwbhk_from
 
 TYPE KOMWBHK .


ld_c_komwbhi = 'Check type of data required'.
ld_i_komwbhk = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_t_komwbhp to it_t_komwbhp.
ld_c_komwbhd = 'Check type of data required'.
ld_i_komwbhi_old = 'Check type of data required'.
ld_i_komwbhk_from = 'Check type of data required'.