WRF3_GENERIC_READ_MATERIAL_GRO SAP Function module

WRF3_GENERIC_READ_MATERIAL_GRO 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 WRF3_GENERIC_READ_MATERIAL_GRO into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: WR05
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WRF3_GENERIC_READ_MATERIAL_GRO - WRF3 GENERIC READ MATERIAL GRO

CALL FUNCTION 'WRF3_GENERIC_READ_MATERIAL_GRO' "
  EXPORTING
    iv_locnr =                  " wrf3-locnr
    iv_matkl =                  " wrf3-matkl
*   iv_reset_buffer = 'X'       " xfeld
*   iv_bypassing_buffer =       " xfeld
*   iv_buffer_size = 100        " i
* TABLES
*   et_wrf3 =                   " wrf3
  EXCEPTIONS
    NOT_FOUND = 1               "
    PARAMETER_ERROR = 2         "
    .  "  WRF3_GENERIC_READ_MATERIAL_GRO

ABAP code example for Function Module WRF3_GENERIC_READ_MATERIAL_GRO

The ABAP code below is a full code listing to execute function module WRF3_GENERIC_READ_MATERIAL_GRO 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_et_wrf3  
 
 TYPE STANDARD TABLE OF WRF3,"TABLES PARAM
wa_et_wrf3
 
 LIKE LINE OF it_et_wrf3
.

 

SELECT single LOCNR 
  FROM WRF3 
  INTO @DATA(ld_iv_locnr).

 

SELECT single MATKL 
  FROM WRF3 
  INTO @DATA(ld_iv_matkl).


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

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

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

"populate fields of struture and append to itab
append wa_et_wrf3 to it_et_wrf3.
.

CALL FUNCTION 'WRF3_GENERIC_READ_MATERIAL_GRO'
  EXPORTING
    iv_locnr =                   ld_iv_locnr
    iv_matkl =                   ld_iv_matkl
*   iv_reset_buffer =            ld_iv_reset_buffer
*   iv_bypassing_buffer =        ld_iv_bypassing_buffer
*   iv_buffer_size =             ld_iv_buffer_size
* TABLES
*   et_wrf3 =                    it_et_wrf3
  EXCEPTIONS
    NOT_FOUND =                  1
    PARAMETER_ERROR =            2
    .  "  WRF3_GENERIC_READ_MATERIAL_GRO

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
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_iv_locnr
 
 TYPE WRF3-LOCNR ,
it_et_wrf3
 
 TYPE STANDARD TABLE OF WRF3 ,
wa_et_wrf3
 
 LIKE LINE OF it_et_wrf3,
ld_iv_matkl
 
 TYPE WRF3-MATKL ,
ld_iv_reset_buffer
 
 TYPE XFELD ,
ld_iv_bypassing_buffer
 
 TYPE XFELD ,
ld_iv_buffer_size
 
 TYPE I .



SELECT single LOCNR 
  FROM WRF3 
  INTO ld_iv_locnr.
 

"populate fields of struture and append to itab
append wa_et_wrf3 to it_et_wrf3.

SELECT single MATKL 
  FROM WRF3 
  INTO ld_iv_matkl.

ld_iv_reset_buffer = 'Check type of data required'.
ld_iv_bypassing_buffer = 'Check type of data required'.
ld_iv_buffer_size = 'Check type of data required'.