SAP RS_VARIANT_EXISTS Function Module for Checks whether variant exists
RS_VARIANT_EXISTS is a standard rs variant exists SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Checks whether variant exists 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 rs variant exists FM, simply by entering the name RS_VARIANT_EXISTS into the relevant SAP transaction such as SE37 or SE38.
Function Group: SVAR
Program Name: SAPLSVAR
Main Program: SAPLSVAR
Appliation area: S
Release date: 13-Apr-1997
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RS_VARIANT_EXISTS 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_EXISTS'"Checks whether variant exists.
EXPORTING
REPORT = "Report Name
VARIANT = "Variant Name
IMPORTING
R_C = "Return code (= 0 if variant exists)
EXCEPTIONS
NOT_AUTHORIZED = 1 NO_REPORT = 2 REPORT_NOT_EXISTENT = 3 REPORT_NOT_SUPPLIED = 4
IMPORTING Parameters details for RS_VARIANT_EXISTS
REPORT - Report Name
Data type: RSVAR-REPORTOptional: No
Call by Reference: No ( called with pass by value option)
VARIANT - Variant Name
Data type: RSVAR-VARIANTOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for RS_VARIANT_EXISTS
R_C - Return code (= 0 if variant exists)
Data type: SY-SUBRCOptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
NOT_AUTHORIZED - No authorization
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
NO_REPORT - Report name = space
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 - Report is not type '1'
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for RS_VARIANT_EXISTS 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_r_c | TYPE SY-SUBRC, " | |||
| lv_report | TYPE RSVAR-REPORT, " | |||
| lv_not_authorized | TYPE RSVAR, " | |||
| lv_variant | TYPE RSVAR-VARIANT, " | |||
| lv_no_report | TYPE RSVAR, " | |||
| lv_report_not_existent | TYPE RSVAR, " | |||
| lv_report_not_supplied | TYPE RSVAR. " |
|   CALL FUNCTION 'RS_VARIANT_EXISTS' "Checks whether variant exists |
| EXPORTING | ||
| REPORT | = lv_report | |
| VARIANT | = lv_variant | |
| IMPORTING | ||
| R_C | = lv_r_c | |
| EXCEPTIONS | ||
| NOT_AUTHORIZED = 1 | ||
| NO_REPORT = 2 | ||
| REPORT_NOT_EXISTENT = 3 | ||
| REPORT_NOT_SUPPLIED = 4 | ||
| . " RS_VARIANT_EXISTS | ||
ABAP code using 7.40 inline data declarations to call FM RS_VARIANT_EXISTS
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 SUBRC FROM SY INTO @DATA(ld_r_c). | ||||
| "SELECT single REPORT FROM RSVAR INTO @DATA(ld_report). | ||||
| "SELECT single VARIANT FROM RSVAR INTO @DATA(ld_variant). | ||||
Search for further information about these or an SAP related objects