SAP FKK_SAMPLE_2726 Function Module for INV: Before Update of Reversal of External Billing Documents

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FKK_SAMPLE_2726 is a standard fkk sample 2726 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for INV: Before Update of Reversal of External Billing Documents 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 fkk sample 2726 FM, simply by entering the name FKK_SAMPLE_2726 into the relevant SAP transaction such as SE37 or SE38.

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

Function FKK_SAMPLE_2726 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_SAMPLE_2726'"INV: Before Update of Reversal of External Billing Documents
  EXPORTING
   I_TESTRUN =  "Switch to Simulation Mode for Write BAPIs
   I_REVERSED_BILLDOC =  "Billing Document
   I_IS_INVOICED =  "Billing Document Is Invoiced
   I_REVERSAL_BILLDOC =  "Billing Document
   I_EXTENSIONIN =  "Extension of External Billing Document Input

 IMPORTING
   E_LOG =  "Error Log

CHANGING
   C_EXTENSIONOUT =  "Extension of External Billing Document Output

.

IMPORTING Parameters details for FKK_SAMPLE_2726

I_TESTRUN - Switch to Simulation Mode for Write BAPIs

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

I_REVERSED_BILLDOC - Billing Document

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

I_IS_INVOICED - Billing Document Is Invoiced

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

I_REVERSAL_BILLDOC - Billing Document

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

I_EXTENSIONIN - Extension of External Billing Document Input

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

EXPORTING Parameters details for FKK_SAMPLE_2726

E_LOG - Error Log

Data type: BAPIRET2_TAB_KK
Optional: No
Call by Reference: Yes

CHANGING Parameters details for FKK_SAMPLE_2726

C_EXTENSIONOUT - Extension of External Billing Document Output

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

Copy and paste ABAP code example for FKK_SAMPLE_2726 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 FKK_SAMPLE_2726

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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