SUBST_TODIR_OPEN_CONNECTION SAP Function module - Switch: Preparation for Filling TODIR (Initialize Internal Lists)

SUBST_TODIR_OPEN_CONNECTION is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name SUBST_TODIR_OPEN_CONNECTION into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SUGX
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM SUBST_TODIR_OPEN_CONNECTION - SUBST TODIR OPEN CONNECTION

CALL FUNCTION 'SUBST_TODIR_OPEN_CONNECTION' "Switch: Preparation for Filling TODIR (Initialize Internal Lists)
  EXCEPTIONS
    TODIR_ACTIVE = 1            "
    .  "  SUBST_TODIR_OPEN_CONNECTION

ABAP code example for Function Module SUBST_TODIR_OPEN_CONNECTION

The ABAP code below is a full code listing to execute function module SUBST_TODIR_OPEN_CONNECTION including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

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CALL FUNCTION 'SUBST_TODIR_OPEN_CONNECTION'
  EXCEPTIONS
    TODIR_ACTIVE =               1
    .  "  SUBST_TODIR_OPEN_CONNECTION

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

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