SAP ASSORTMENT_SELECTION Function Module for Selection of Assortments Via One Tree
ASSORTMENT_SELECTION is a standard assortment selection SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Selection of Assortments Via One Tree processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.
See here to view full function module documentation and code listing for assortment selection FM, simply by entering the name ASSORTMENT_SELECTION into the relevant SAP transaction such as SE37 or SE38.
Function Group: WSOWRS1
Program Name: SAPLWSOWRS1
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ASSORTMENT_SELECTION pattern details
In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.CALL FUNCTION 'ASSORTMENT_SELECTION'"Selection of Assortments Via One Tree.
EXPORTING
* ROOT_NAME = "Character field of length 40
* SINGLE_SELECTION = ' ' "Single-Character Flag
TABLES
ITAB_ASORT = "Key fields in WRS1
* ETAB_ASORT = "Key fields in WRS1
IMPORTING Parameters details for ASSORTMENT_SELECTION
ROOT_NAME - Character field of length 40
Data type: CHAR40Optional: Yes
Call by Reference: Yes
SINGLE_SELECTION - Single-Character Flag
Data type: CHAR1Default: SPACE
Optional: Yes
Call by Reference: Yes
TABLES Parameters details for ASSORTMENT_SELECTION
ITAB_ASORT - Key fields in WRS1
Data type: WRS1KEYOptional: No
Call by Reference: Yes
ETAB_ASORT - Key fields in WRS1
Data type: WRS1KEYOptional: Yes
Call by Reference: Yes
Copy and paste ABAP code example for ASSORTMENT_SELECTION Function Module
The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.| DATA: | ||||
| lv_root_name | TYPE CHAR40, " | |||
| lt_itab_asort | TYPE STANDARD TABLE OF WRS1KEY, " | |||
| lt_etab_asort | TYPE STANDARD TABLE OF WRS1KEY, " | |||
| lv_single_selection | TYPE CHAR1. " SPACE |
|   CALL FUNCTION 'ASSORTMENT_SELECTION' "Selection of Assortments Via One Tree |
| EXPORTING | ||
| ROOT_NAME | = lv_root_name | |
| SINGLE_SELECTION | = lv_single_selection | |
| TABLES | ||
| ITAB_ASORT | = lt_itab_asort | |
| ETAB_ASORT | = lt_etab_asort | |
| . " ASSORTMENT_SELECTION | ||
ABAP code using 7.40 inline data declarations to call FM ASSORTMENT_SELECTION
The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.| DATA(ld_single_selection) | = ' '. | |||
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