SAP RS_VARIANT_LIST Function Module for
RS_VARIANT_LIST is a standard rs variant list 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 rs variant list FM, simply by entering the name RS_VARIANT_LIST into the relevant SAP transaction such as SE37 or SE38.
Function Group: SVAR
Program Name: SAPLSVAR
Main Program: SAPLSVAR
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RS_VARIANT_LIST 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 'RS_VARIANT_LIST'".
EXPORTING
REPORT = "Name of report created for variant
* STATUS = 'LIST' "ne LIST => other PF-STATUS
* MASKED = ' ' "
* VARIANT = ' ' "Name of selected variant
IMPORTING
FUNCTION = "Not required
VARIANT = "Name of selected variant
EXCEPTIONS
NO_REPORT = 1 NO_VARIANTS = 2 REPORT_NOT_EXISTENT = 3 REPORT_NOT_SUPPLIED = 4
IMPORTING Parameters details for RS_VARIANT_LIST
REPORT - Name of report created for variant
Data type: RSVAR-REPORTOptional: No
Call by Reference: No ( called with pass by value option)
STATUS - ne LIST => other PF-STATUS
Data type:Default: 'LIST'
Optional: Yes
Call by Reference: No ( called with pass by value option)
MASKED -
Data type: CDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
VARIANT - Name of selected variant
Data type: RSVAR-VARIANTDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for RS_VARIANT_LIST
FUNCTION - Not required
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
VARIANT - Name of selected variant
Data type: RSVAR-VARIANTOptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
NO_REPORT - Program type other than '1'
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
NO_VARIANTS - Report has no variants
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
REPORT_NOT_EXISTENT - Report does not exist
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
REPORT_NOT_SUPPLIED - No report name specified
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for RS_VARIANT_LIST 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.| DATA: | ||||
| lv_report | TYPE RSVAR-REPORT, " | |||
| lv_function | TYPE RSVAR, " | |||
| lv_no_report | TYPE RSVAR, " | |||
| lv_status | TYPE RSVAR, " 'LIST' | |||
| lv_variant | TYPE RSVAR-VARIANT, " | |||
| lv_no_variants | TYPE RSVAR, " | |||
| lv_masked | TYPE C, " SPACE | |||
| lv_report_not_existent | TYPE C, " | |||
| lv_variant | TYPE RSVAR-VARIANT, " SPACE | |||
| lv_report_not_supplied | TYPE RSVAR. " |
|   CALL FUNCTION 'RS_VARIANT_LIST' " |
| EXPORTING | ||
| REPORT | = lv_report | |
| STATUS | = lv_status | |
| MASKED | = lv_masked | |
| VARIANT | = lv_variant | |
| IMPORTING | ||
| FUNCTION | = lv_function | |
| VARIANT | = lv_variant | |
| EXCEPTIONS | ||
| NO_REPORT = 1 | ||
| NO_VARIANTS = 2 | ||
| REPORT_NOT_EXISTENT = 3 | ||
| REPORT_NOT_SUPPLIED = 4 | ||
| . " RS_VARIANT_LIST | ||
ABAP code using 7.40 inline data declarations to call FM RS_VARIANT_LIST
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.| "SELECT single REPORT FROM RSVAR INTO @DATA(ld_report). | ||||
| DATA(ld_status) | = 'LIST'. | |||
| "SELECT single VARIANT FROM RSVAR INTO @DATA(ld_variant). | ||||
| DATA(ld_masked) | = ' '. | |||
| "SELECT single VARIANT FROM RSVAR INTO @DATA(ld_variant). | ||||
| DATA(ld_variant) | = ' '. | |||
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