SAP G_VARIABLE_READ_DEFAULT Function Module for

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G_VARIABLE_READ_DEFAULT is a standard g variable read default SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 g variable read default FM, simply by entering the name G_VARIABLE_READ_DEFAULT into the relevant SAP transaction such as SE37 or SE38.

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

Function G_VARIABLE_READ_DEFAULT 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 'G_VARIABLE_READ_DEFAULT'"
  EXPORTING
   VARIABLE =  "Name of the variable
*  CLIENT = SY-MANDT "

 IMPORTING
   DEFAULT_SETCLASS =  "Set class of the default set, if set variable
   DEFAULT_SETNAME =  "Set ID of the default set, if set variable
   DEFAULT_VALUE =  "Default if value variable
   VARTYPE =  "Variable category (' '=value varia

EXCEPTIONS
   VARIABLE_NOT_FOUND = 1 

.

IMPORTING Parameters details for G_VARIABLE_READ_DEFAULT

VARIABLE - Name of the variable

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

CLIENT -

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

EXPORTING Parameters details for G_VARIABLE_READ_DEFAULT

DEFAULT_SETCLASS - Set class of the default set, if set variable

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

DEFAULT_SETNAME - Set ID of the default set, if set variable

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

DEFAULT_VALUE - Default if value variable

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

VARTYPE - Variable category (' '=value varia

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

EXCEPTIONS details

VARIABLE_NOT_FOUND - Variable does not exist

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

Copy and paste ABAP code example for G_VARIABLE_READ_DEFAULT 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 G_VARIABLE_READ_DEFAULT

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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