SAP FKK_CHECK_WHEN_SAVE Function Module for

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FKK_CHECK_WHEN_SAVE is a standard fkk check when save 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 check when save FM, simply by entering the name FKK_CHECK_WHEN_SAVE into the relevant SAP transaction such as SE37 or SE38.

Function Group: FKR0OR
Program Name: SAPLFKR0OR
Main Program: SAPLFKR0OR
Appliation area: V
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FKK_CHECK_WHEN_SAVE 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_CHECK_WHEN_SAVE'"
  EXPORTING
   I_VBELN =  "Sales Document
   I_POSNR =  "Sales document item

CHANGING
   X_VBKD =  "Sales Document: Business Data
   X_FCODE =  "Function Code

TABLES
   IT_XVBPA =  "
   XT_XVBKD =  "

.

IMPORTING Parameters details for FKK_CHECK_WHEN_SAVE

I_VBELN - Sales Document

Data type: VBAK-VBELN
Optional: No
Call by Reference: Yes

I_POSNR - Sales document item

Data type: VBAP-POSNR
Optional: No
Call by Reference: Yes

CHANGING Parameters details for FKK_CHECK_WHEN_SAVE

X_VBKD - Sales Document: Business Data

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

X_FCODE - Function Code

Data type:
Optional: No
Call by Reference: Yes

TABLES Parameters details for FKK_CHECK_WHEN_SAVE

IT_XVBPA -

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

XT_XVBKD -

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

Copy and paste ABAP code example for FKK_CHECK_WHEN_SAVE 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_CHECK_WHEN_SAVE

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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