SAP BKK_CHECK_DIGIT_CREATE Function Module for Return of a New External Account Number with Check Digit

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BKK_CHECK_DIGIT_CREATE is a standard bkk check digit create SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Return of a New External Account Number with Check Digit 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 bkk check digit create FM, simply by entering the name BKK_CHECK_DIGIT_CREATE into the relevant SAP transaction such as SE37 or SE38.

Function Group: FB0P
Program Name: SAPLFB0P
Main Program: SAPLFB0P
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function BKK_CHECK_DIGIT_CREATE 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 'BKK_CHECK_DIGIT_CREATE'"Return of a New External Account Number with Check Digit
  EXPORTING
   I_BKKRS =  "
   I_PRODEXT =  "
   I_PARTNER =  "
   I_ACCUR =  "

 IMPORTING
   E_ACCNUM_EXT =  "
   E_OK =  "

.

IMPORTING Parameters details for BKK_CHECK_DIGIT_CREATE

I_BKKRS -

Data type: BKK42-BKKRS
Optional: No
Call by Reference: No ( called with pass by value option)

I_PRODEXT -

Data type: IBKK50-PRODEXT
Optional: No
Call by Reference: No ( called with pass by value option)

I_PARTNER -

Data type: BKK45-PARTNER
Optional: No
Call by Reference: No ( called with pass by value option)

I_ACCUR -

Data type: BKK42-WAERS
Optional: No
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for BKK_CHECK_DIGIT_CREATE

E_ACCNUM_EXT -

Data type: BKK42-ACNUM_EXT
Optional: No
Call by Reference: No ( called with pass by value option)

E_OK -

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

Copy and paste ABAP code example for BKK_CHECK_DIGIT_CREATE 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 BKK_CHECK_DIGIT_CREATE

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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