SAP FDT_F4_CLASS Function Module for FDT: F4 Help for Classes

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FDT_F4_CLASS is a standard fdt f4 class SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for FDT: F4 Help for Classes 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 fdt f4 class FM, simply by entering the name FDT_F4_CLASS into the relevant SAP transaction such as SE37 or SE38.

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

Function FDT_F4_CLASS 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 'FDT_F4_CLASS'"FDT: F4 Help for Classes
  EXPORTING
*  IV_INTERFACENAME =  "Interface name to find the impl. class
*  IV_CLASSNAME =  "Class Name for value help
*  ITR_VALUE =  "Selection options for the classes
*  IV_MAX_RECORDS = 500 "Max. Number of records

 IMPORTING
   ET_OBJECT_LIST =  "FDT: table type for object value help
   EV_MAX_EXCEED =  "Provides whether the max record has been exceeded

.

IMPORTING Parameters details for FDT_F4_CLASS

IV_INTERFACENAME - Interface name to find the impl. class

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

IV_CLASSNAME - Class Name for value help

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

ITR_VALUE - Selection options for the classes

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

IV_MAX_RECORDS - Max. Number of records

Data type: I
Default: 500
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for FDT_F4_CLASS

ET_OBJECT_LIST - FDT: table type for object value help

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

EV_MAX_EXCEED - Provides whether the max record has been exceeded

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

Copy and paste ABAP code example for FDT_F4_CLASS 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 FDT_F4_CLASS

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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