SAP READ_DATA_FORM_GENERATE Function Module for Generated EIS read routines for drill down

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READ_DATA_FORM_GENERATE is a standard read data form generate SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Generated EIS read routines for drill down 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 read data form generate FM, simply by entering the name READ_DATA_FORM_GENERATE into the relevant SAP transaction such as SE37 or SE38.

Function Group: KCDR
Program Name: SAPLKCDR
Main Program: SAPLKCDR
Appliation area: K
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function READ_DATA_FORM_GENERATE 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 'READ_DATA_FORM_GENERATE'"Generated EIS read routines for drill down
  EXPORTING
   IRKB1X =  "
   I_SEL_TAB =  "
   I_SELECTED_FIELDS =  "

 IMPORTING
   E_CODE_TAB =  "
   E_T_TABNM =  "

.

IMPORTING Parameters details for READ_DATA_FORM_GENERATE

IRKB1X -

Data type: RKB1X
Optional: No
Call by Reference: No ( called with pass by value option)

I_SEL_TAB -

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

I_SELECTED_FIELDS -

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

EXPORTING Parameters details for READ_DATA_FORM_GENERATE

E_CODE_TAB -

Data type: RKD4_T_CODEL
Optional: No
Call by Reference: No ( called with pass by value option)

E_T_TABNM -

Data type: RKD4_T_TABNM
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for READ_DATA_FORM_GENERATE 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 READ_DATA_FORM_GENERATE

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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