SAP FKK_S_INSTPLAN_CHANGE_BY_INV Function Module for
FKK_S_INSTPLAN_CHANGE_BY_INV is a standard fkk s instplan change by inv 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 fkk s instplan change by inv FM, simply by entering the name FKK_S_INSTPLAN_CHANGE_BY_INV into the relevant SAP transaction such as SE37 or SE38.
Function Group: FKN1
Program Name: SAPLFKN1
Main Program: SAPLFKN1
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FKK_S_INSTPLAN_CHANGE_BY_INV 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 'FKK_S_INSTPLAN_CHANGE_BY_INV'".
EXPORTING
I_OPBEL = "Number of a Contract Accounts Receivable and Payable Document
I_INVDOCNO = "Number of Invoicing Document
* I_UPDATE_TASK = ' ' "
I_CHANGE_MODE = "
* I_TEST = ' ' "
TABLES
* T_INST_INV_DELTA = "Installment Plan Items - Modifiable Fields from Invoicing
EXCEPTIONS
NOT_CHANGED = 1 INVALID_CALL = 2
IMPORTING Parameters details for FKK_S_INSTPLAN_CHANGE_BY_INV
I_OPBEL - Number of a Contract Accounts Receivable and Payable Document
Data type: OPBEL_KKOptional: No
Call by Reference: No ( called with pass by value option)
I_INVDOCNO - Number of Invoicing Document
Data type: INVDOCNO_KKOptional: No
Call by Reference: No ( called with pass by value option)
I_UPDATE_TASK -
Data type: BOOLE_DDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
I_CHANGE_MODE -
Data type: XFELDOptional: No
Call by Reference: No ( called with pass by value option)
I_TEST -
Data type: BOOLE-BOOLEDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
TABLES Parameters details for FKK_S_INSTPLAN_CHANGE_BY_INV
T_INST_INV_DELTA - Installment Plan Items - Modifiable Fields from Invoicing
Data type: RFKINST_INVOptional: Yes
Call by Reference: Yes
EXCEPTIONS details
NOT_CHANGED -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
INVALID_CALL - Invalid Call Parameter
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for FKK_S_INSTPLAN_CHANGE_BY_INV 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_i_opbel | TYPE OPBEL_KK, " | |||
| lv_not_changed | TYPE OPBEL_KK, " | |||
| lt_t_inst_inv_delta | TYPE STANDARD TABLE OF RFKINST_INV, " | |||
| lv_i_invdocno | TYPE INVDOCNO_KK, " | |||
| lv_invalid_call | TYPE INVDOCNO_KK, " | |||
| lv_i_update_task | TYPE BOOLE_D, " SPACE | |||
| lv_i_change_mode | TYPE XFELD, " | |||
| lv_i_test | TYPE BOOLE-BOOLE. " SPACE |
|   CALL FUNCTION 'FKK_S_INSTPLAN_CHANGE_BY_INV' " |
| EXPORTING | ||
| I_OPBEL | = lv_i_opbel | |
| I_INVDOCNO | = lv_i_invdocno | |
| I_UPDATE_TASK | = lv_i_update_task | |
| I_CHANGE_MODE | = lv_i_change_mode | |
| I_TEST | = lv_i_test | |
| TABLES | ||
| T_INST_INV_DELTA | = lt_t_inst_inv_delta | |
| EXCEPTIONS | ||
| NOT_CHANGED = 1 | ||
| INVALID_CALL = 2 | ||
| . " FKK_S_INSTPLAN_CHANGE_BY_INV | ||
ABAP code using 7.40 inline data declarations to call FM FKK_S_INSTPLAN_CHANGE_BY_INV
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.| DATA(ld_i_update_task) | = ' '. | |||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_i_test). | ||||
| DATA(ld_i_test) | = ' '. | |||
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