SAP ISU_DISCOUNT_CHECK_SINGLE Function Module for IS-U: Consistency Check for Single Discount/Surcharge
ISU_DISCOUNT_CHECK_SINGLE is a standard isu discount check single SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for IS-U: Consistency Check for Single Discount/Surcharge 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 discount check single FM, simply by entering the name ISU_DISCOUNT_CHECK_SINGLE into the relevant SAP transaction such as SE37 or SE38.
Function Group: EA47
Program Name: SAPLEA47
Main Program: SAPLEA47
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISU_DISCOUNT_CHECK_SINGLE 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_DISCOUNT_CHECK_SINGLE'"IS-U: Consistency Check for Single Discount/Surcharge.
EXPORTING
X_RABZUS = "Discount Key
* X_TWAERS = "Transaction Currency
IMPORTING
Y_INCONSISTENT = "
EXCEPTIONS
GENERAL_FAULT = 1 OBJECT_NOT_FOUND = 2 CUSTOMIZING_ERROR = 3 FIELDS_ERROR = 4
IMPORTING Parameters details for ISU_DISCOUNT_CHECK_SINGLE
X_RABZUS - Discount Key
Data type: RABZUSOptional: No
Call by Reference: No ( called with pass by value option)
X_TWAERS - Transaction Currency
Data type: TWAERSOptional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for ISU_DISCOUNT_CHECK_SINGLE
Y_INCONSISTENT -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
GENERAL_FAULT -
Data type:Optional: No
Call by Reference: Yes
OBJECT_NOT_FOUND -
Data type:Optional: No
Call by Reference: Yes
CUSTOMIZING_ERROR -
Data type:Optional: No
Call by Reference: Yes
FIELDS_ERROR -
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for ISU_DISCOUNT_CHECK_SINGLE 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_rabzus | TYPE RABZUS, " | |||
| lv_general_fault | TYPE RABZUS, " | |||
| lv_y_inconsistent | TYPE RABZUS, " | |||
| lv_x_twaers | TYPE TWAERS, " | |||
| lv_object_not_found | TYPE TWAERS, " | |||
| lv_customizing_error | TYPE TWAERS, " | |||
| lv_fields_error | TYPE TWAERS. " |
|   CALL FUNCTION 'ISU_DISCOUNT_CHECK_SINGLE' "IS-U: Consistency Check for Single Discount/Surcharge |
| EXPORTING | ||
| X_RABZUS | = lv_x_rabzus | |
| X_TWAERS | = lv_x_twaers | |
| IMPORTING | ||
| Y_INCONSISTENT | = lv_y_inconsistent | |
| EXCEPTIONS | ||
| GENERAL_FAULT = 1 | ||
| OBJECT_NOT_FOUND = 2 | ||
| CUSTOMIZING_ERROR = 3 | ||
| FIELDS_ERROR = 4 | ||
| . " ISU_DISCOUNT_CHECK_SINGLE | ||
ABAP code using 7.40 inline data declarations to call FM ISU_DISCOUNT_CHECK_SINGLE
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