SAP FM_CUSTOM_DECLARATION Function Module for RFC for GTS Customs Declaration

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FM_CUSTOM_DECLARATION is a standard fm custom declaration SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for RFC for GTS Customs Declaration 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 fm custom declaration FM, simply by entering the name FM_CUSTOM_DECLARATION into the relevant SAP transaction such as SE37 or SE38.

Function Group: FG_GTCN_EFEV_RFC
Program Name: SAPLFG_GTCN_EFEV_RFC
Main Program: SAPLFG_GTCN_EFEV_RFC
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function FM_CUSTOM_DECLARATION 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 'FM_CUSTOM_DECLARATION'"RFC for GTS Customs Declaration
  EXPORTING
   IS_CUST_DECL =  "Structure of Custom Declaration

 IMPORTING
   RETURN =  "Return Parameter

.

IMPORTING Parameters details for FM_CUSTOM_DECLARATION

IS_CUST_DECL - Structure of Custom Declaration

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

EXPORTING Parameters details for FM_CUSTOM_DECLARATION

RETURN - Return Parameter

Data type: BAPIRET2
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for FM_CUSTOM_DECLARATION 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 FM_CUSTOM_DECLARATION

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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