SAP ISM_ITEM_DIFF_AMOUNT_COLLECT Function Module for IS-M/SD: Calculate Difference from Recalculation per Item

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ISM_ITEM_DIFF_AMOUNT_COLLECT is a standard ism item diff amount collect 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-M/SD: Calculate Difference from Recalculation per Item 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 ism item diff amount collect FM, simply by entering the name ISM_ITEM_DIFF_AMOUNT_COLLECT into the relevant SAP transaction such as SE37 or SE38.

Function Group: JKRR01
Program Name: SAPLJKRR01
Main Program: SAPLJKRR01
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISM_ITEM_DIFF_AMOUNT_COLLECT 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 'ISM_ITEM_DIFF_AMOUNT_COLLECT'"IS-M/SD: Calculate Difference from Recalculation per Item
  EXPORTING
   CYCLENR =  "Billing Cycle
   IJKAP =  "Reference Structure for XJKAP
   IJKEP =  "
   STARTDATE =  "Start Date
   ENDDATE =  "End Date
*  IKOMV =  "

 IMPORTING
   AMOUNT =  "IS-M/SD: Amortization Amount

TABLES
   IJKAMOPLAN =  "
   IJKPAZ =  "

EXCEPTIONS
   NO_AMORATE_FOUND = 1    NO_VA_FOUND = 2 

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLJKRR01_001 Determine Due Date

IMPORTING Parameters details for ISM_ITEM_DIFF_AMOUNT_COLLECT

CYCLENR - Billing Cycle

Data type: JKACCOUNT-CYCLENR
Optional: No
Call by Reference: No ( called with pass by value option)

IJKAP - Reference Structure for XJKAP

Data type: JKAPVB
Optional: No
Call by Reference: No ( called with pass by value option)

IJKEP -

Data type: JKEPVB
Optional: No
Call by Reference: No ( called with pass by value option)

STARTDATE - Start Date

Data type: SY-DATUM
Optional: No
Call by Reference: No ( called with pass by value option)

ENDDATE - End Date

Data type: SY-DATUM
Optional: No
Call by Reference: No ( called with pass by value option)

IKOMV -

Data type: KOMV_INDEX
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for ISM_ITEM_DIFF_AMOUNT_COLLECT

AMOUNT - IS-M/SD: Amortization Amount

Data type: JKACCOUNT-DIFFBETR
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for ISM_ITEM_DIFF_AMOUNT_COLLECT

IJKAMOPLAN -

Data type: JKAMOPLANVB
Optional: No
Call by Reference: No ( called with pass by value option)

IJKPAZ -

Data type: JKPAZVB
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NO_AMORATE_FOUND -

Data type:
Optional: No
Call by Reference: Yes

NO_VA_FOUND -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for ISM_ITEM_DIFF_AMOUNT_COLLECT 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.

ABAP code using 7.40 inline data declarations to call FM ISM_ITEM_DIFF_AMOUNT_COLLECT

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.

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