SAP VAKEY_TO_2LINES Function Module for NOTRANSL: VAKEY ist für eine Struktur in zwei Zeilen aufbereitet

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VAKEY_TO_2LINES is a standard vakey to 2lines SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for NOTRANSL: VAKEY ist für eine Struktur in zwei Zeilen aufbereitet 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 vakey to 2lines FM, simply by entering the name VAKEY_TO_2LINES into the relevant SAP transaction such as SE37 or SE38.

Function Group: V12D
Program Name: SAPLV12D
Main Program: SAPLV12D
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function VAKEY_TO_2LINES 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 'VAKEY_TO_2LINES'"NOTRANSL: VAKEY ist für eine Struktur in zwei Zeilen aufbereitet
  EXPORTING
*  SEPARATE_WITH_LINE = ' ' "
   TABLE_NUMBER =  "
   USAGE =  "
   VARIABLE_KEY =  "Variable keys for a structure
*  MAX_STRLEN = 80 "

 IMPORTING
   FIELDS_STRING =  "VARIABLE_KEY fields are written here
   TEXT_STRING =  "List header texts of CONDITION_STRUCTURE

EXCEPTIONS
   STRING_OVERFLOW = 1    TABLE_NOT_READABLE = 2 

.

IMPORTING Parameters details for VAKEY_TO_2LINES

SEPARATE_WITH_LINE -

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

TABLE_NUMBER -

Data type: T681-KOTABNR
Optional: No
Call by Reference: No ( called with pass by value option)

USAGE -

Data type: T681-KVEWE
Optional: No
Call by Reference: No ( called with pass by value option)

VARIABLE_KEY - Variable keys for a structure

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

MAX_STRLEN -

Data type:
Default: 80
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for VAKEY_TO_2LINES

FIELDS_STRING - VARIABLE_KEY fields are written here

Data type: RV13A-VAKEY2
Optional: No
Call by Reference: No ( called with pass by value option)

TEXT_STRING - List header texts of CONDITION_STRUCTURE

Data type: RV13A-VAKEY1
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

STRING_OVERFLOW - Information does not fit into TEXT/FIELDS_STRIRING

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

TABLE_NOT_READABLE - Table CONDITION_STRUCTURE cannot be read

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

Copy and paste ABAP code example for VAKEY_TO_2LINES 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 VAKEY_TO_2LINES

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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