SAP SDU_MODEL_SHOW Function Module for UDM Display data model

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SDU_MODEL_SHOW is a standard sdu model show SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for UDM Display data model 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 sdu model show FM, simply by entering the name SDU_MODEL_SHOW into the relevant SAP transaction such as SE37 or SE38.

Function Group: SDU5
Program Name: SAPLSDU5
Main Program:
Appliation area: S
Release date: 12-Feb-1998
Mode(Normal, Remote etc): Normal Function Module
Update:

Function SDU_MODEL_SHOW 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 'SDU_MODEL_SHOW'"UDM Display data model
  EXPORTING
   OBJECTNAME =  "Data model name

 IMPORTING
   OK_CODE =  "OK code which can not be handled

EXCEPTIONS
   NOT_FOUND = 1    NOT_SPECIFIED = 2    PERMISSION_FAILURE = 3 

.

IMPORTING Parameters details for SDU_MODEL_SHOW

OBJECTNAME - Data model name

Data type: DM40L-DMOID
Optional: No
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for SDU_MODEL_SHOW

OK_CODE - OK code which can not be handled

Data type: DMCTL-FLG_RETURN
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

NOT_FOUND - Object not found

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

NOT_SPECIFIED - Name missing

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

PERMISSION_FAILURE - Access not possible

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

Copy and paste ABAP code example for SDU_MODEL_SHOW 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 SDU_MODEL_SHOW

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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