SAP RKE_TRANSFORM_STRUCTURE Function Module for
RKE_TRANSFORM_STRUCTURE is a standard rke transform structure 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 rke transform structure FM, simply by entering the name RKE_TRANSFORM_STRUCTURE into the relevant SAP transaction such as SE37 or SE38.
Function Group: KED1_TRAFO
Program Name: SAPLKED1_TRAFO
Main Program:
Appliation area: K
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RKE_TRANSFORM_STRUCTURE 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 'RKE_TRANSFORM_STRUCTURE'".
EXPORTING
ERKRS = "Financial statement area
FROM_AREA = "Source area
FROM_TABNAME = "Structure name of the source area
* POS = '1' "Period item within the record
TO_AREA_IMPORT = "Target area
TO_TABNAME = "Structure name of target area
IMPORTING
POS = "Period item within the record
TO_AREA_EXPORT = "Target area
EXCEPTIONS
I_PHYSNR_INVALID = 1
IMPORTING Parameters details for RKE_TRANSFORM_STRUCTURE
ERKRS - Financial statement area
Data type: TKEB-ERKRSOptional: No
Call by Reference: No ( called with pass by value option)
FROM_AREA - Source area
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
FROM_TABNAME - Structure name of the source area
Data type: DD03P-TABNAMEOptional: No
Call by Reference: No ( called with pass by value option)
POS - Period item within the record
Data type: CEST3-PERBLDefault: '1'
Optional: Yes
Call by Reference: No ( called with pass by value option)
TO_AREA_IMPORT - Target area
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
TO_TABNAME - Structure name of target area
Data type: DD03P-TABNAMEOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for RKE_TRANSFORM_STRUCTURE
POS - Period item within the record
Data type: CEST3-PERBLOptional: No
Call by Reference: No ( called with pass by value option)
TO_AREA_EXPORT - Target area
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
I_PHYSNR_INVALID - Physical record number is invalid
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for RKE_TRANSFORM_STRUCTURE 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.| DATA: | ||||
| lv_pos | TYPE CEST3-PERBL, " | |||
| lv_erkrs | TYPE TKEB-ERKRS, " | |||
| lv_i_physnr_invalid | TYPE TKEB, " | |||
| lv_from_area | TYPE TKEB, " | |||
| lv_to_area_export | TYPE TKEB, " | |||
| lv_from_tabname | TYPE DD03P-TABNAME, " | |||
| lv_pos | TYPE CEST3-PERBL, " '1' | |||
| lv_to_area_import | TYPE CEST3, " | |||
| lv_to_tabname | TYPE DD03P-TABNAME. " |
|   CALL FUNCTION 'RKE_TRANSFORM_STRUCTURE' " |
| EXPORTING | ||
| ERKRS | = lv_erkrs | |
| FROM_AREA | = lv_from_area | |
| FROM_TABNAME | = lv_from_tabname | |
| POS | = lv_pos | |
| TO_AREA_IMPORT | = lv_to_area_import | |
| TO_TABNAME | = lv_to_tabname | |
| IMPORTING | ||
| POS | = lv_pos | |
| TO_AREA_EXPORT | = lv_to_area_export | |
| EXCEPTIONS | ||
| I_PHYSNR_INVALID = 1 | ||
| . " RKE_TRANSFORM_STRUCTURE | ||
ABAP code using 7.40 inline data declarations to call FM RKE_TRANSFORM_STRUCTURE
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.| "SELECT single PERBL FROM CEST3 INTO @DATA(ld_pos). | ||||
| "SELECT single ERKRS FROM TKEB INTO @DATA(ld_erkrs). | ||||
| "SELECT single TABNAME FROM DD03P INTO @DATA(ld_from_tabname). | ||||
| "SELECT single PERBL FROM CEST3 INTO @DATA(ld_pos). | ||||
| DATA(ld_pos) | = '1'. | |||
| "SELECT single TABNAME FROM DD03P INTO @DATA(ld_to_tabname). | ||||
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