SAP ISU_SAMPLE_R561 Function Module for ISU INV: Compare Tax Difference for On-Site Billing and System Billing
ISU_SAMPLE_R561 is a standard isu sample r561 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for ISU INV: Compare Tax Difference for On-Site Billing and System Billing 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 isu sample r561 FM, simply by entering the name ISU_SAMPLE_R561 into the relevant SAP transaction such as SE37 or SE38.
Function Group: E21U
Program Name: SAPLE21U
Main Program: SAPLE21U
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISU_SAMPLE_R561 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 'ISU_SAMPLE_R561'"ISU INV: Compare Tax Difference for On-Site Billing and System Billing.
EXPORTING
X_PARAM = "
X_WA_IIU = "
IMPORTING
Y_TAXDIFF_TAB = "Event R561: Tax Diff. On-Site Billing and System Billing
IMPORTING Parameters details for ISU_SAMPLE_R561
X_PARAM -
Data type: ISU21_INVOICE_PARAMOptional: No
Call by Reference: Yes
X_WA_IIU -
Data type: ISU21_INVOICE_UNITOptional: No
Call by Reference: Yes
EXPORTING Parameters details for ISU_SAMPLE_R561
Y_TAXDIFF_TAB - Event R561: Tax Diff. On-Site Billing and System Billing
Data type: R561_TAXDIFF_TABOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for ISU_SAMPLE_R561 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_x_param | TYPE ISU21_INVOICE_PARAM, " | |||
| lv_y_taxdiff_tab | TYPE R561_TAXDIFF_TAB, " | |||
| lv_x_wa_iiu | TYPE ISU21_INVOICE_UNIT. " |
|   CALL FUNCTION 'ISU_SAMPLE_R561' "ISU INV: Compare Tax Difference for On-Site Billing and System Billing |
| EXPORTING | ||
| X_PARAM | = lv_x_param | |
| X_WA_IIU | = lv_x_wa_iiu | |
| IMPORTING | ||
| Y_TAXDIFF_TAB | = lv_y_taxdiff_tab | |
| . " ISU_SAMPLE_R561 | ||
ABAP code using 7.40 inline data declarations to call FM ISU_SAMPLE_R561
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