SAP G_VARIABLE_MAINTENANCE Function Module for

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G_VARIABLE_MAINTENANCE is a standard g variable maintenance 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 maintenance FM, simply by entering the name G_VARIABLE_MAINTENANCE into the relevant SAP transaction such as SE37 or SE38.

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

Function G_VARIABLE_MAINTENANCE 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_MAINTENANCE'"
  EXPORTING
   FUNCTION =  "
   VARIABLE =  "Name of variable

EXCEPTIONS
   ILLEGAL_FUNCTION = 1    VARIABLE_NOT_FOUND = 2    NO_AUTHORITY = 3 

.

IMPORTING Parameters details for G_VARIABLE_MAINTENANCE

FUNCTION -

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

VARIABLE - Name of variable

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

EXCEPTIONS details

ILLEGAL_FUNCTION -

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

VARIABLE_NOT_FOUND - Variable Does Not Exist

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

NO_AUTHORITY -

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

Copy and paste ABAP code example for G_VARIABLE_MAINTENANCE 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_MAINTENANCE

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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