ISU_DISCNT02 SAP Function module - Demand Discount: Absolute or Percentage

ISU_DISCNT02 is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name ISU_DISCNT02 into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: EV45
Released Date: 04.11.1998
Processing type: Normal fucntion module

Pattern for FM ISU_DISCNT02 - ISU DISCNT02

CALL FUNCTION 'ISU_DISCNT02' "Demand Discount: Absolute or Percentage
  EXPORTING
    x_op =                      " isu2a_variant_parameters  Edited operand values
    x_ss =                      " isu2a_ss      Current schema step
  CHANGING
    xy_obj =                    " isu2a_billing_data  All data of the billing
  EXCEPTIONS
    GENERAL_FAULT = 1           "               General error
    REGULAR_ERROR = 2           "
    .  "  ISU_DISCNT02

ABAP code example for Function Module ISU_DISCNT02

The ABAP code below is a full code listing to execute function module ISU_DISCNT02 including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

DATA(ld_xy_obj) = 'Check type of data required'.

DATA(ld_x_op) = 'Check type of data required'.

DATA(ld_x_ss) = 'Check type of data required'.
.

CALL FUNCTION 'ISU_DISCNT02'
  EXPORTING
    x_op =                       ld_x_op
    x_ss =                       ld_x_ss
  CHANGING
    xy_obj =                     ld_xy_obj
  EXCEPTIONS
    GENERAL_FAULT =              1
    REGULAR_ERROR =              2
    .  "  ISU_DISCNT02

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_xy_obj
 
 TYPE ISU2A_BILLING_DATA ,
ld_x_op
 
 TYPE ISU2A_VARIANT_PARAMETERS ,
ld_x_ss
 
 TYPE ISU2A_SS .


ld_xy_obj = 'Check type of data required'.
ld_x_op = 'Check type of data required'.
ld_x_ss = 'Check type of data required'.

SAP Documentation for FM ISU_DISCNT02