SAP AM_DOWN_PAYMENT_BUFFER Function Module for

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AM_DOWN_PAYMENT_BUFFER is a standard am down payment buffer 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 am down payment buffer FM, simply by entering the name AM_DOWN_PAYMENT_BUFFER into the relevant SAP transaction such as SE37 or SE38.

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

Function AM_DOWN_PAYMENT_BUFFER 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 'AM_DOWN_PAYMENT_BUFFER'"
  EXPORTING
*  IT_CLEARING =  "
*  IT_OPENITEMS =  "
*  IS_BSEG =  "
*  IB_FILLBUFFER =  "
*  IV_BUZEI =  "

 IMPORTING
   EV_OPENITEM =  "
   EV_PENDINGITEMS =  "
   EV_NOASSETPOST =  "

EXCEPTIONS
   MISSING_BUZEI = 1    WRONG_BUZEI = 2    NO_ITEM_FOUND = 3 

.

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_SAPLAINT_002 Dummy, needed for expanded syntax check, not used!!!

IMPORTING Parameters details for AM_DOWN_PAYMENT_BUFFER

IT_CLEARING -

Data type: TT_AUSZ_CLR
Optional: Yes
Call by Reference: Yes

IT_OPENITEMS -

Data type: POSTAB_TAB
Optional: Yes
Call by Reference: Yes

IS_BSEG -

Data type: BSEG
Optional: Yes
Call by Reference: Yes

IB_FILLBUFFER -

Data type: XFELD
Optional: Yes
Call by Reference: Yes

IV_BUZEI -

Data type: BUZEI
Optional: Yes
Call by Reference: Yes

EXPORTING Parameters details for AM_DOWN_PAYMENT_BUFFER

EV_OPENITEM -

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

EV_PENDINGITEMS -

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

EV_NOASSETPOST -

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

EXCEPTIONS details

MISSING_BUZEI -

Data type:
Optional: No
Call by Reference: Yes

WRONG_BUZEI -

Data type:
Optional: No
Call by Reference: Yes

NO_ITEM_FOUND -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for AM_DOWN_PAYMENT_BUFFER 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 AM_DOWN_PAYMENT_BUFFER

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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