MGW1_PACKAGING_UNITS_READ_MARM SAP Function module

MGW1_PACKAGING_UNITS_READ_MARM 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 MGW1_PACKAGING_UNITS_READ_MARM into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: MGW1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM MGW1_PACKAGING_UNITS_READ_MARM - MGW1 PACKAGING UNITS READ MARM

CALL FUNCTION 'MGW1_PACKAGING_UNITS_READ_MARM' "
  EXPORTING
    mgw1_matnr =                " marm-matnr
  TABLES
    mgw1_units_marm =           " marm
    .  "  MGW1_PACKAGING_UNITS_READ_MARM

ABAP code example for Function Module MGW1_PACKAGING_UNITS_READ_MARM

The ABAP code below is a full code listing to execute function module MGW1_PACKAGING_UNITS_READ_MARM 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_mgw1_units_marm  
 
 TYPE STANDARD TABLE OF MARM,"TABLES PARAM
wa_mgw1_units_marm
 
 LIKE LINE OF it_mgw1_units_marm
.

 

SELECT single MATNR 
  FROM MARM 
  INTO @DATA(ld_mgw1_matnr).

 

"populate fields of struture and append to itab
append wa_mgw1_units_marm to it_mgw1_units_marm.
.

CALL FUNCTION 'MGW1_PACKAGING_UNITS_READ_MARM'
  EXPORTING
    mgw1_matnr =                 ld_mgw1_matnr
  TABLES
    mgw1_units_marm =            it_mgw1_units_marm
    .  "  MGW1_PACKAGING_UNITS_READ_MARM

IF SY-SUBRC EQ 0.
  "All OK
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_mgw1_matnr
 
 TYPE MARM-MATNR ,
it_mgw1_units_marm
 
 TYPE STANDARD TABLE OF MARM ,
wa_mgw1_units_marm
 
 LIKE LINE OF it_mgw1_units_marm.



SELECT single MATNR 
  FROM MARM 
  INTO ld_mgw1_matnr.
 

"populate fields of struture and append to itab
append wa_mgw1_units_marm to it_mgw1_units_marm.