SAP PIA_CSO_CUST_INIT_FIRST_START Function Module for Initializations During Initial Program Start
PIA_CSO_CUST_INIT_FIRST_START is a standard pia cso cust init first start SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Initializations During Initial Program Start 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 pia cso cust init first start FM, simply by entering the name PIA_CSO_CUST_INIT_FIRST_START into the relevant SAP transaction such as SE37 or SE38.
Function Group: WSSD
Program Name: SAPLWSSD
Main Program: SAPLWSSD
Appliation area: W
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function PIA_CSO_CUST_INIT_FIRST_START 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 'PIA_CSO_CUST_INIT_FIRST_START'"Initializations During Initial Program Start.
IMPORTING
PE_RETURN1 = "
EXPORTING Parameters details for PIA_CSO_CUST_INIT_FIRST_START
PE_RETURN1 -
Data type: BAPIRETURN1Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for PIA_CSO_CUST_INIT_FIRST_START 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_pe_return1 | TYPE BAPIRETURN1. " |
|   CALL FUNCTION 'PIA_CSO_CUST_INIT_FIRST_START' "Initializations During Initial Program Start |
| IMPORTING | ||
| PE_RETURN1 | = lv_pe_return1 | |
| . " PIA_CSO_CUST_INIT_FIRST_START | ||
ABAP code using 7.40 inline data declarations to call FM PIA_CSO_CUST_INIT_FIRST_START
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