ICL_TREE_CREATE SAP Function module - Create and fills the navigation tree and participants grid

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

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

Pattern for FM ICL_TREE_CREATE - ICL TREE CREATE

CALL FUNCTION 'ICL_TREE_CREATE' "Create and fills the navigation tree and participants grid
  EXPORTING
    i_clmode =                  " ticl042-clmode  Claim processing mode
    i_usergroup =               " icl_usergrp   Claim Handler Group
*   i_varnr =                   " bu_varnr      BDT: Screen Sequence
*   i_xtoggle =                 " boole_d       Data Element for BOOLE Domain: TRUE (='X') and FALSE (=' ')
  IMPORTING
    eo_claim =                  " cl_navtree_icl  Root Node
* TABLES
*   t_sseq_ext =                " icl_sseq_ext
  EXCEPTIONS
    DOCK_ERROR = 1              "
    CUSTOMIZING_ERROR = 2       "
    .  "  ICL_TREE_CREATE

ABAP code example for Function Module ICL_TREE_CREATE

The ABAP code below is a full code listing to execute function module ICL_TREE_CREATE 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_eo_claim  
 
 TYPE CL_NAVTREE_ICL
,
it_t_sseq_ext  
 
 TYPE STANDARD TABLE OF ICL_SSEQ_EXT,"TABLES PARAM
wa_t_sseq_ext
 
 LIKE LINE OF it_t_sseq_ext
.

 

SELECT single CLMODE 
  FROM TICL042 
  INTO @DATA(ld_i_clmode).


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

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

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

"populate fields of struture and append to itab
append wa_t_sseq_ext to it_t_sseq_ext.
.

CALL FUNCTION 'ICL_TREE_CREATE'
  EXPORTING
    i_clmode =                   ld_i_clmode
    i_usergroup =                ld_i_usergroup
*   i_varnr =                    ld_i_varnr
*   i_xtoggle =                  ld_i_xtoggle
  IMPORTING
    eo_claim =                   ld_eo_claim
* TABLES
*   t_sseq_ext =                 it_t_sseq_ext
  EXCEPTIONS
    DOCK_ERROR =                 1
    CUSTOMIZING_ERROR =          2
    .  "  ICL_TREE_CREATE

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_eo_claim
 
 TYPE CL_NAVTREE_ICL ,
ld_i_clmode
 
 TYPE TICL042-CLMODE ,
it_t_sseq_ext
 
 TYPE STANDARD TABLE OF ICL_SSEQ_EXT ,
wa_t_sseq_ext
 
 LIKE LINE OF it_t_sseq_ext,
ld_i_usergroup
 
 TYPE ICL_USERGRP ,
ld_i_varnr
 
 TYPE BU_VARNR ,
ld_i_xtoggle
 
 TYPE BOOLE_D .



SELECT single CLMODE 
  FROM TICL042 
  INTO ld_i_clmode.
 

"populate fields of struture and append to itab
append wa_t_sseq_ext to it_t_sseq_ext.
ld_i_usergroup = 'Check type of data required'.
ld_i_varnr = 'Check type of data required'.
ld_i_xtoggle = 'Check type of data required'.