SAP FI_WT_ERS_INITIALIZATION Function Module for
FI_WT_ERS_INITIALIZATION is a standard fi wt ers initialization 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 fi wt ers initialization FM, simply by entering the name FI_WT_ERS_INITIALIZATION into the relevant SAP transaction such as SE37 or SE38.
Function Group: FWTH
Program Name: SAPLFWTH
Main Program: SAPLFWTH
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FI_WT_ERS_INITIALIZATION 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 'FI_WT_ERS_INITIALIZATION'".
EXPORTING
I_BUKRS = "Company Code
* I_FAUS1 = "Account/Posting Key Field Selection
* I_FAUS2 = "Account/Posting Key Field Selection
I_GJAHR = "Fiscal Year
I_BLDAT = "Document Date in Document
I_BUDAT = "Posting Date in the Document
I_WWERT = "Translation Date
I_WAERS = "Currency Key
I_KURSF = "Exchange Rate
I_SHKZG = "Debit/Credit Indicator
I_LIFNR = "Account Number of Vendor
TABLES
I_RBWS = "Withholding Tax Data, Incoming Invoice
IMPORTING Parameters details for FI_WT_ERS_INITIALIZATION
I_BUKRS - Company Code
Data type: BKPF-BUKRSOptional: No
Call by Reference: Yes
I_FAUS1 - Account/Posting Key Field Selection
Data type: TBSL-FAUS1Optional: Yes
Call by Reference: Yes
I_FAUS2 - Account/Posting Key Field Selection
Data type: TBSL-FAUS2Optional: Yes
Call by Reference: Yes
I_GJAHR - Fiscal Year
Data type: BKPF-GJAHROptional: No
Call by Reference: Yes
I_BLDAT - Document Date in Document
Data type: BKPF-BLDATOptional: No
Call by Reference: Yes
I_BUDAT - Posting Date in the Document
Data type: BKPF-BUDATOptional: No
Call by Reference: Yes
I_WWERT - Translation Date
Data type: BKPF-WWERTOptional: No
Call by Reference: Yes
I_WAERS - Currency Key
Data type: BKPF-WAERSOptional: No
Call by Reference: Yes
I_KURSF - Exchange Rate
Data type: BKPF-KURSFOptional: No
Call by Reference: Yes
I_SHKZG - Debit/Credit Indicator
Data type: BSEG-SHKZGOptional: No
Call by Reference: Yes
I_LIFNR - Account Number of Vendor
Data type: BSEG-LIFNROptional: No
Call by Reference: Yes
TABLES Parameters details for FI_WT_ERS_INITIALIZATION
I_RBWS - Withholding Tax Data, Incoming Invoice
Data type: RBWSOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for FI_WT_ERS_INITIALIZATION 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: | ||||
| lt_i_rbws | TYPE STANDARD TABLE OF RBWS, " | |||
| lv_i_bukrs | TYPE BKPF-BUKRS, " | |||
| lv_i_faus1 | TYPE TBSL-FAUS1, " | |||
| lv_i_faus2 | TYPE TBSL-FAUS2, " | |||
| lv_i_gjahr | TYPE BKPF-GJAHR, " | |||
| lv_i_bldat | TYPE BKPF-BLDAT, " | |||
| lv_i_budat | TYPE BKPF-BUDAT, " | |||
| lv_i_wwert | TYPE BKPF-WWERT, " | |||
| lv_i_waers | TYPE BKPF-WAERS, " | |||
| lv_i_kursf | TYPE BKPF-KURSF, " | |||
| lv_i_shkzg | TYPE BSEG-SHKZG, " | |||
| lv_i_lifnr | TYPE BSEG-LIFNR. " |
|   CALL FUNCTION 'FI_WT_ERS_INITIALIZATION' " |
| EXPORTING | ||
| I_BUKRS | = lv_i_bukrs | |
| I_FAUS1 | = lv_i_faus1 | |
| I_FAUS2 | = lv_i_faus2 | |
| I_GJAHR | = lv_i_gjahr | |
| I_BLDAT | = lv_i_bldat | |
| I_BUDAT | = lv_i_budat | |
| I_WWERT | = lv_i_wwert | |
| I_WAERS | = lv_i_waers | |
| I_KURSF | = lv_i_kursf | |
| I_SHKZG | = lv_i_shkzg | |
| I_LIFNR | = lv_i_lifnr | |
| TABLES | ||
| I_RBWS | = lt_i_rbws | |
| . " FI_WT_ERS_INITIALIZATION | ||
ABAP code using 7.40 inline data declarations to call FM FI_WT_ERS_INITIALIZATION
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 BUKRS FROM BKPF INTO @DATA(ld_i_bukrs). | ||||
| "SELECT single FAUS1 FROM TBSL INTO @DATA(ld_i_faus1). | ||||
| "SELECT single FAUS2 FROM TBSL INTO @DATA(ld_i_faus2). | ||||
| "SELECT single GJAHR FROM BKPF INTO @DATA(ld_i_gjahr). | ||||
| "SELECT single BLDAT FROM BKPF INTO @DATA(ld_i_bldat). | ||||
| "SELECT single BUDAT FROM BKPF INTO @DATA(ld_i_budat). | ||||
| "SELECT single WWERT FROM BKPF INTO @DATA(ld_i_wwert). | ||||
| "SELECT single WAERS FROM BKPF INTO @DATA(ld_i_waers). | ||||
| "SELECT single KURSF FROM BKPF INTO @DATA(ld_i_kursf). | ||||
| "SELECT single SHKZG FROM BSEG INTO @DATA(ld_i_shkzg). | ||||
| "SELECT single LIFNR FROM BSEG INTO @DATA(ld_i_lifnr). | ||||
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