SAP FIND_NEXT_KEY Function Module for Find next key to be executed

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FIND_NEXT_KEY is a standard find next key SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Find next key to be executed 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 find next key FM, simply by entering the name FIND_NEXT_KEY into the relevant SAP transaction such as SE37 or SE38.

Function Group: LMGT
Program Name: SAPLLMGT
Main Program: SAPLLMGT
Appliation area: L
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FIND_NEXT_KEY 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 'FIND_NEXT_KEY'"Find next key to be executed
  EXPORTING
   I_PSCRN =  "Actual screen number
   I_WHS_ID =  "Warehouse number
   I_MODPL =  "Module pool
   I_LAST_VERIF =  "Last verification field (yes/no)
   I_LAST_ITEM =  "Last item (yes/no)

 IMPORTING
   O_PUSHBUTTON_LIST =  "

TABLES
   I_T3130G =  "
   I_T3130F =  "

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLLMGT_001 Extension for barcode translation
EXIT_SAPLLMGT_083 User exit for print

IMPORTING Parameters details for FIND_NEXT_KEY

I_PSCRN - Actual screen number

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

I_WHS_ID - Warehouse number

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

I_MODPL - Module pool

Data type: T3130F-MODPL
Optional: No
Call by Reference: No ( called with pass by value option)

I_LAST_VERIF - Last verification field (yes/no)

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

I_LAST_ITEM - Last item (yes/no)

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

EXPORTING Parameters details for FIND_NEXT_KEY

O_PUSHBUTTON_LIST -

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

TABLES Parameters details for FIND_NEXT_KEY

I_T3130G -

Data type: T3130G
Optional: No
Call by Reference: No ( called with pass by value option)

I_T3130F -

Data type: T3130F
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for FIND_NEXT_KEY 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 FIND_NEXT_KEY

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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