SAP RSAN_FUNCTION_CHECK Function Module for

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RSAN_FUNCTION_CHECK is a standard rsan function check 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 rsan function check FM, simply by entering the name RSAN_FUNCTION_CHECK into the relevant SAP transaction such as SE37 or SE38.

Function Group: RSA9
Program Name: SAPLRSA9
Main Program: SAPLRSA9
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RSAN_FUNCTION_CHECK 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 'RSAN_FUNCTION_CHECK'"
  EXPORTING
   I_FUNCNAME =  "

 IMPORTING
   EXCEPTION_LIST =  "
   EXPORT_PARAMETER =  "
   IMPORT_PARAMETER =  "
   CHANGING_PARAMETER =  "
   TABLES_PARAMETER =  "

EXCEPTIONS
   SYNTAX_ERROR = 1 

.

IMPORTING Parameters details for RSAN_FUNCTION_CHECK

I_FUNCNAME -

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

EXPORTING Parameters details for RSAN_FUNCTION_CHECK

EXCEPTION_LIST -

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

EXPORT_PARAMETER -

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

IMPORT_PARAMETER -

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

CHANGING_PARAMETER -

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

TABLES_PARAMETER -

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

EXCEPTIONS details

SYNTAX_ERROR -

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

Copy and paste ABAP code example for RSAN_FUNCTION_CHECK 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 RSAN_FUNCTION_CHECK

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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