SAP SCHEME_INSTANTIATE Function Module for Schema instantiation for generating programs/text

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SCHEME_INSTANTIATE is a standard scheme instantiate SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Schema instantiation for generating programs/text 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 scheme instantiate FM, simply by entering the name SCHEME_INSTANTIATE into the relevant SAP transaction such as SE37 or SE38.

Function Group: DDSCHEME
Program Name: SAPLDDSCHEME
Main Program: SAPLDDSCHEME
Appliation area: S
Release date: 03-Feb-1999
Mode(Normal, Remote etc): Normal Function Module
Update:

Function SCHEME_INSTANTIATE 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 'SCHEME_INSTANTIATE'"Schema instantiation for generating programs/text
  EXPORTING
   CALLING_PROGRAM =  "Name of the calling program
   SCHEME_PROGRAM =  "Name of program in which the schema is defined
   SCHEME_NAME =  "Name of schema

TABLES
   RESULT_TAB =  "Table with results of instantiation

EXCEPTIONS
   SCHEMEPROG_NOT_FOUND = 1    SCHEME_NOT_FOUND = 2    SCHEME_SYNTAX_ERROR = 3    GENERATE_ERROR = 4    FORCED_LINESPLIT = 5    TABLE_NOT_EXISTS = 6 

.

IMPORTING Parameters details for SCHEME_INSTANTIATE

CALLING_PROGRAM - Name of the calling program

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

SCHEME_PROGRAM - Name of program in which the schema is defined

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

SCHEME_NAME - Name of schema

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

TABLES Parameters details for SCHEME_INSTANTIATE

RESULT_TAB - Table with results of instantiation

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

EXCEPTIONS details

SCHEMEPROG_NOT_FOUND - Defined program does not exist

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

SCHEME_NOT_FOUND - Defined schema does not exist in the program

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

SCHEME_SYNTAX_ERROR - Syntax error in schema

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

GENERATE_ERROR - Error in generated program

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

FORCED_LINESPLIT - Forced line feed within a word

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

TABLE_NOT_EXISTS - Table not defined in calling program

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

Copy and paste ABAP code example for SCHEME_INSTANTIATE 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 SCHEME_INSTANTIATE

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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