DG16_GET_SELECTED_NODE SAP Function module

DG16_GET_SELECTED_NODE 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 DG16_GET_SELECTED_NODE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: DG16
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM DG16_GET_SELECTED_NODE - DG16 GET SELECTED NODE

CALL FUNCTION 'DG16_GET_SELECTED_NODE' "
  IMPORTING
    e_node =                    " rdgtree
  EXCEPTIONS
    NO_KEY_FOUND = 1            "
    .  "  DG16_GET_SELECTED_NODE

ABAP code example for Function Module DG16_GET_SELECTED_NODE

The ABAP code below is a full code listing to execute function module DG16_GET_SELECTED_NODE 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_node  
 
 TYPE RDGTREE
.

.

CALL FUNCTION 'DG16_GET_SELECTED_NODE'
  IMPORTING
    e_node =                     ld_e_node
  EXCEPTIONS
    NO_KEY_FOUND =               1
    .  "  DG16_GET_SELECTED_NODE

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_node
 
 TYPE RDGTREE .