SAP QPK1_SL_CODE_TREE Function Module for Tree setup for selecting codes using selected sets

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QPK1_SL_CODE_TREE is a standard qpk1 sl code tree SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Tree setup for selecting codes using selected sets 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 qpk1 sl code tree FM, simply by entering the name QPK1_SL_CODE_TREE into the relevant SAP transaction such as SE37 or SE38.

Function Group: QPK1
Program Name: SAPLQPK1
Main Program: SAPLQPK1
Appliation area: Q
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function QPK1_SL_CODE_TREE 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 'QPK1_SL_CODE_TREE'"Tree setup for selecting codes using selected sets
  EXPORTING
   I_KATALOGART =  "Catalog Type
   I_WERKS =  "Filter for plants (coding by *,+)
*  I_AUSWAHLMGE = '*' "Filter for selected sets (coding by *,+)
*  I_CODEGRUPPE = '*' "Filter for code groups (coding by *,+)
*  I_CODE = '*' "Filter for codes (coding by *,+)
*  I_SPRACHE = SY-LANGU "Language for texts

 IMPORTING
   E_ROOT =  "Root Node
   E_LAST_LEAF =  "Last Node
   ET_TREETAB =  "Data for Node of Tree for Codes
   ET_QPK1AC =  "Table Type for QPK1AC

EXCEPTIONS
   NO_MATCH_IN_RANGE = 1    NO_USER_SELECTION = 2    OBJECT_LOCKED = 3    LOCK_ERROR = 4    OBJECT_MISSING = 5 

.

IMPORTING Parameters details for QPK1_SL_CODE_TREE

I_KATALOGART - Catalog Type

Data type: QPAC-KATALOGART
Optional: No
Call by Reference: No ( called with pass by value option)

I_WERKS - Filter for plants (coding by *,+)

Data type: QPAM-WERKS
Optional: No
Call by Reference: No ( called with pass by value option)

I_AUSWAHLMGE - Filter for selected sets (coding by *,+)

Data type: QPAC-AUSWAHLMGE
Default: '*'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_CODEGRUPPE - Filter for code groups (coding by *,+)

Data type: QPGR-CODEGRUPPE
Default: '*'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_CODE - Filter for codes (coding by *,+)

Data type: QPCD-CODE
Default: '*'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_SPRACHE - Language for texts

Data type: SY-LANGU
Default: SY-LANGU
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for QPK1_SL_CODE_TREE

E_ROOT - Root Node

Data type: I
Optional: No
Call by Reference: Yes

E_LAST_LEAF - Last Node

Data type: I
Optional: No
Call by Reference: Yes

ET_TREETAB - Data for Node of Tree for Codes

Data type: QPK1_TT_NODEREC
Optional: No
Call by Reference: Yes

ET_QPK1AC - Table Type for QPK1AC

Data type: QPK1_TT_QPK1AC
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NO_MATCH_IN_RANGE - No entries found

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

NO_USER_SELECTION - No entry was selected

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

OBJECT_LOCKED - Object is locked

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

LOCK_ERROR - Error Occurred During Locking

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

OBJECT_MISSING - Code not available

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for QPK1_SL_CODE_TREE 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.

ABAP code using 7.40 inline data declarations to call FM QPK1_SL_CODE_TREE

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.

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