SAP RRS_VAR_EXIT Function Module for Calling BADI from the variables exit

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RRS_VAR_EXIT is a standard rrs var exit SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Calling BADI from the variables exit 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 rrs var exit FM, simply by entering the name RRS_VAR_EXIT into the relevant SAP transaction such as SE37 or SE38.

Function Group: RRS0
Program Name: SAPLRRS0
Main Program: SAPLRRS0
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RRS_VAR_EXIT 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 'RRS_VAR_EXIT'"Calling BADI from the variables exit
  EXPORTING
   I_VNAM =  "Name of Variable to be Replaced
   I_VARTYP =  "Variable Type (Characteristic Value, Text, Formula etc.)
   I_IOBJNM =  "InfoObject that the Variable Refers to
   I_S_COB_PRO =  "InfoObject Properties
   I_S_RKB1D =  "Query Reporting Attribute
   I_PERIV =  "Query Definition Attribute
   I_T_VAR_RANGE =  "
*  I_STEP = 0 "

 IMPORTING
   E_T_RANGE =  "Variables Value Table
   E_NO_SCREEN =  "Do Not Display Variable
   E_CHECK_AGAIN =  "Call again in I_step = 2

CHANGING
*  C_S_CUSTOMER =  "Structure for Customer Exit

EXCEPTIONS
   ERROR = 1 

.

IMPORTING Parameters details for RRS_VAR_EXIT

I_VNAM - Name of Variable to be Replaced

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

I_VARTYP - Variable Type (Characteristic Value, Text, Formula etc.)

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

I_IOBJNM - InfoObject that the Variable Refers to

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

I_S_COB_PRO - InfoObject Properties

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

I_S_RKB1D - Query Reporting Attribute

Data type: RSR_S_RKB1D
Optional: No
Call by Reference: No ( called with pass by value option)

I_PERIV - Query Definition Attribute

Data type: RRO01_S_RKB1F-PERIV
Optional: No
Call by Reference: No ( called with pass by value option)

I_T_VAR_RANGE -

Data type: RRS0_T_VAR_RANGE
Optional: No
Call by Reference: No ( called with pass by value option)

I_STEP -

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

EXPORTING Parameters details for RRS_VAR_EXIT

E_T_RANGE - Variables Value Table

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

E_NO_SCREEN - Do Not Display Variable

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

E_CHECK_AGAIN - Call again in I_step = 2

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

CHANGING Parameters details for RRS_VAR_EXIT

C_S_CUSTOMER - Structure for Customer Exit

Data type: RRO04_S_CUSTOMER
Optional: Yes
Call by Reference: Yes

EXCEPTIONS details

ERROR -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for RRS_VAR_EXIT 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 RRS_VAR_EXIT

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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