ADDR_ACTIVATE_APPL_SUBSCREEN SAP Function module

ADDR_ACTIVATE_APPL_SUBSCREEN 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 ADDR_ACTIVATE_APPL_SUBSCREEN into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SZA1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM ADDR_ACTIVATE_APPL_SUBSCREEN - ADDR ACTIVATE APPL SUBSCREEN

CALL FUNCTION 'ADDR_ACTIVATE_APPL_SUBSCREEN' "
* EXPORTING
*   appl_sub = SPACE            " ad_applsub    Filter Value Application-Defined Subscreen Area
  EXCEPTIONS
    APPL_SUB_NOT_VALID = 1      "
    PARAMETER_ERROR = 2         "               Incorrect parameter values
    INTERNAL_ERROR = 3          "               Serious internal error (MESSAGE A...)
    .  "  ADDR_ACTIVATE_APPL_SUBSCREEN

ABAP code example for Function Module ADDR_ACTIVATE_APPL_SUBSCREEN

The ABAP code below is a full code listing to execute function module ADDR_ACTIVATE_APPL_SUBSCREEN 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).

DATA(ld_appl_sub) = 'Check type of data required'.
.

CALL FUNCTION 'ADDR_ACTIVATE_APPL_SUBSCREEN'
* EXPORTING
*   appl_sub =                   ld_appl_sub
  EXCEPTIONS
    APPL_SUB_NOT_VALID =         1
    PARAMETER_ERROR =            2
    INTERNAL_ERROR =             3
    .  "  ADDR_ACTIVATE_APPL_SUBSCREEN

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "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:

ld_appl_sub
 
 TYPE AD_APPLSUB .


ld_appl_sub = 'Check type of data required'.