SAP /MRSS/SGR_INITIALIZE Function Module for Intialize the Business Layer
/MRSS/SGR_INITIALIZE is a standard /mrss/sgr initialize SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Intialize the Business Layer 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 /mrss/sgr initialize FM, simply by entering the name /MRSS/SGR_INITIALIZE into the relevant SAP transaction such as SE37 or SE38.
Function Group: /MRSS/SGR_BL_MAIN
Program Name: /MRSS/SAPLSGR_BL_MAIN
Main Program: /MRSS/SAPLSGR_BL_MAIN
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function /MRSS/SGR_INITIALIZE 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 '/MRSS/SGR_INITIALIZE'"Intialize the Business Layer.
EXPORTING
IV_POPUP_MODE = "Pop Up Mode
IT_INITIAL_ORG_UNITS = "Table of type TREE_OBJEC
IV_INITIAL_CUST_DATES = "Structure with Date-Relevant Customizing
IMPORTING Parameters details for /MRSS/SGR_INITIALIZE
IV_POPUP_MODE - Pop Up Mode
Data type: CHAR1Optional: No
Call by Reference: No ( called with pass by value option)
IT_INITIAL_ORG_UNITS - Table of type TREE_OBJEC
Data type: KEYOBJEC_TOptional: No
Call by Reference: No ( called with pass by value option)
IV_INITIAL_CUST_DATES - Structure with Date-Relevant Customizing
Data type: /MRSS/T_SGR_CUST_DATESOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for /MRSS/SGR_INITIALIZE 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_iv_popup_mode | TYPE CHAR1, " | |||
| lv_it_initial_org_units | TYPE KEYOBJEC_T, " | |||
| lv_iv_initial_cust_dates | TYPE /MRSS/T_SGR_CUST_DATES. " |
|   CALL FUNCTION '/MRSS/SGR_INITIALIZE' "Intialize the Business Layer |
| EXPORTING | ||
| IV_POPUP_MODE | = lv_iv_popup_mode | |
| IT_INITIAL_ORG_UNITS | = lv_it_initial_org_units | |
| IV_INITIAL_CUST_DATES | = lv_iv_initial_cust_dates | |
| . " /MRSS/SGR_INITIALIZE | ||
ABAP code using 7.40 inline data declarations to call FM /MRSS/SGR_INITIALIZE
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.Search for further information about these or an SAP related objects