RSA2_SERV_SHORTNAME_TO_DSOURCE SAP Function module

RSA2_SERV_SHORTNAME_TO_DSOURCE 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 RSA2_SERV_SHORTNAME_TO_DSOURCE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: RSA2
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM RSA2_SERV_SHORTNAME_TO_DSOURCE - RSA2 SERV SHORTNAME TO DSOURCE

CALL FUNCTION 'RSA2_SERV_SHORTNAME_TO_DSOURCE' "
  EXPORTING
    i_shortname =               " roosshortn-shortname
  IMPORTING
    e_oltpsource =              " roosshortn-oltpsource
  EXCEPTIONS
    NO_SHORTNAME = 1            "
    .  "  RSA2_SERV_SHORTNAME_TO_DSOURCE

ABAP code example for Function Module RSA2_SERV_SHORTNAME_TO_DSOURCE

The ABAP code below is a full code listing to execute function module RSA2_SERV_SHORTNAME_TO_DSOURCE 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_e_oltpsource  
 
 TYPE ROOSSHORTN-OLTPSOURCE
.

 

SELECT single SHORTNAME 
  FROM ROOSSHORTN 
  INTO @DATA(ld_i_shortname).

.

CALL FUNCTION 'RSA2_SERV_SHORTNAME_TO_DSOURCE'
  EXPORTING
    i_shortname =                ld_i_shortname
  IMPORTING
    e_oltpsource =               ld_e_oltpsource
  EXCEPTIONS
    NO_SHORTNAME =               1
    .  "  RSA2_SERV_SHORTNAME_TO_DSOURCE

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:

ld_e_oltpsource
 
 TYPE ROOSSHORTN-OLTPSOURCE ,
ld_i_shortname
 
 TYPE ROOSSHORTN-SHORTNAME .



SELECT single SHORTNAME 
  FROM ROOSSHORTN 
  INTO ld_i_shortname.