GET_WM_PACK_PACK SAP Function module - Validation of additional packing material for packing into HU

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

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

Pattern for FM GET_WM_PACK_PACK - GET WM PACK PACK

CALL FUNCTION 'GET_WM_PACK_PACK' "Validation of additional packing material  for packing into HU
  EXPORTING
    i_mat_id =                  " lqua-matnr    HU external ID
  IMPORTING
    o_matdesc =                 " makt-maktx
  TABLES
    t_hu_items =                "               VEKP + desc of pack material from MAKT
  EXCEPTIONS
    MAT_NOT_FOUND = 1           "               Handling unit does not exists in WM
    MAT_NOT_PACKING = 2         "
    WRONG_CALL = 3              "
    .  "  GET_WM_PACK_PACK

ABAP code example for Function Module GET_WM_PACK_PACK

The ABAP code below is a full code listing to execute function module GET_WM_PACK_PACK 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_o_matdesc  
 
 TYPE MAKT-MAKTX
,
it_t_hu_items  
 
 TYPE STANDARD TABLE OF STRING,"TABLES PARAM
wa_t_hu_items
 
 LIKE LINE OF it_t_hu_items
.

 

SELECT single MATNR 
  FROM LQUA 
  INTO @DATA(ld_i_mat_id).

 

"populate fields of struture and append to itab
append wa_t_hu_items to it_t_hu_items.
.

CALL FUNCTION 'GET_WM_PACK_PACK'
  EXPORTING
    i_mat_id =                   ld_i_mat_id
  IMPORTING
    o_matdesc =                  ld_o_matdesc
  TABLES
    t_hu_items =                 it_t_hu_items
  EXCEPTIONS
    MAT_NOT_FOUND =              1
    MAT_NOT_PACKING =            2
    WRONG_CALL =                 3
    .  "  GET_WM_PACK_PACK

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
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_o_matdesc
 
 TYPE MAKT-MAKTX ,
ld_i_mat_id
 
 TYPE LQUA-MATNR ,
it_t_hu_items
 
 TYPE STANDARD TABLE OF STRING ,
wa_t_hu_items
 
 LIKE LINE OF it_t_hu_items.



SELECT single MATNR 
  FROM LQUA 
  INTO ld_i_mat_id.
 

"populate fields of struture and append to itab
append wa_t_hu_items to it_t_hu_items.

SAP Documentation for FM GET_WM_PACK_PACK