SAP RFC_READ_L_DESTINATION Function Module for









RFC_READ_L_DESTINATION is a standard rfc read l destination 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 rfc read l destination FM, simply by entering the name RFC_READ_L_DESTINATION into the relevant SAP transaction such as SE37 or SE38.

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



Function RFC_READ_L_DESTINATION 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 'RFC_READ_L_DESTINATION'"
  EXPORTING
   DESTINATION =  "
*  AUTHORITY_CHECK = 'X' "
*  BYPASS_BUF = 'X' "

 IMPORTING
   REFERENCE =  "
   GWSERVICE =  "
   DESTLOCK =  "
   RFCCONVERT =  "
   RFCCONVX =  "
   RFCUNICODE =  "
   AUTHORITY =  "
   RFCWAN =  "
   SAME_USER =  "
   RFCBITMAP =  "
   QRFCVERS =  "
   TRACE =  "
   EXPORTTRACE =  "
   KEEPALIVETIMEOUTVAL =  "
   LANGUAGE =  "
   CLIENT =  "
   USER =  "
   PASSWORD =  "
   PASSWORDSCR =  "
   DESCRIPTION =  "
   GWHOST =  "

EXCEPTIONS
   AUTHORITY_NOT_AVAILABLE = 1    DESTINATION_NOT_EXIST = 2    INFORMATION_FAILURE = 3    INTERNAL_FAILURE = 4
.



IMPORTING Parameters details for RFC_READ_L_DESTINATION

DESTINATION -

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

AUTHORITY_CHECK -

Data type: RFCDISPLAY-RFCTRACE
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

BYPASS_BUF -

Data type: CHAR1
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for RFC_READ_L_DESTINATION

REFERENCE -

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

GWSERVICE -

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

DESTLOCK -

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

RFCCONVERT -

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

RFCCONVX -

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

RFCUNICODE -

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

AUTHORITY -

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

RFCWAN -

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

SAME_USER -

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

RFCBITMAP -

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

QRFCVERS -

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

TRACE -

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

EXPORTTRACE -

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

KEEPALIVETIMEOUTVAL -

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

LANGUAGE -

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

CLIENT -

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

USER -

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

PASSWORD -

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

PASSWORDSCR -

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

DESCRIPTION -

Data type: RFCDOC-RFCDOC1
Optional: No
Call by Reference: No ( called with pass by value option)

GWHOST -

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

EXCEPTIONS details

AUTHORITY_NOT_AVAILABLE - You do not have this authorization.

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

DESTINATION_NOT_EXIST -

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

INFORMATION_FAILURE -

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

INTERNAL_FAILURE - Internal Error

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

Copy and paste ABAP code example for RFC_READ_L_DESTINATION 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.

DATA:
lv_reference  TYPE RFCDISPLAY-RFCALIAS, "   
lv_destination  TYPE RFCDES-RFCDEST, "   
lv_authority_not_available  TYPE RFCDES, "   
lv_gwservice  TYPE RFCDISPLAY-RFCGWSERV, "   
lv_destlock  TYPE RFCDISPLAY-RFCLOCK, "   
lv_rfcconvert  TYPE RFCDISPLAY-RFCCONVERT, "   
lv_rfcconvx  TYPE RFCDISPLAY-RFCCONVX, "   
lv_rfcunicode  TYPE RFCDISPLAY-RFCUNICODE, "   
lv_authority  TYPE DESTAUTH, "   
lv_rfcwan  TYPE RFCDISPLAY-RFCWAN, "   
lv_same_user  TYPE RFCDISPLAY-RFCSAMEUSR, "   
lv_rfcbitmap  TYPE RFCDISPLAY-RFCBITMAP, "   
lv_qrfcvers  TYPE QRFCCHAR, "   
lv_trace  TYPE RFCDISPLAY-RFCTRACE, "   
lv_authority_check  TYPE RFCDISPLAY-RFCTRACE, "   'X'
lv_destination_not_exist  TYPE RFCDISPLAY, "   
lv_exporttrace  TYPE RFCDISPLAY-TRACEPROPAGATION, "   
lv_keepalivetimeoutval  TYPE KEEP_TIMEOUT_VAL, "   
lv_language  TYPE RFCDISPLAY-RFCLANG, "   
lv_bypass_buf  TYPE CHAR1, "   'X'
lv_information_failure  TYPE CHAR1, "   
lv_client  TYPE RFCDISPLAY-RFCCLIENT, "   
lv_internal_failure  TYPE RFCDISPLAY, "   
lv_user  TYPE RFCDISPLAY-RFCUSER, "   
lv_password  TYPE RFCDISPLAY-RFCAUTH, "   
lv_passwordscr  TYPE RFCDISPLAY-RFCPWSCR, "   
lv_description  TYPE RFCDOC-RFCDOC1, "   
lv_gwhost  TYPE RFCDISPLAY-RFCGWHOST. "   

  CALL FUNCTION 'RFC_READ_L_DESTINATION'  "
    EXPORTING
         DESTINATION = lv_destination
         AUTHORITY_CHECK = lv_authority_check
         BYPASS_BUF = lv_bypass_buf
    IMPORTING
         REFERENCE = lv_reference
         GWSERVICE = lv_gwservice
         DESTLOCK = lv_destlock
         RFCCONVERT = lv_rfcconvert
         RFCCONVX = lv_rfcconvx
         RFCUNICODE = lv_rfcunicode
         AUTHORITY = lv_authority
         RFCWAN = lv_rfcwan
         SAME_USER = lv_same_user
         RFCBITMAP = lv_rfcbitmap
         QRFCVERS = lv_qrfcvers
         TRACE = lv_trace
         EXPORTTRACE = lv_exporttrace
         KEEPALIVETIMEOUTVAL = lv_keepalivetimeoutval
         LANGUAGE = lv_language
         CLIENT = lv_client
         USER = lv_user
         PASSWORD = lv_password
         PASSWORDSCR = lv_passwordscr
         DESCRIPTION = lv_description
         GWHOST = lv_gwhost
    EXCEPTIONS
        AUTHORITY_NOT_AVAILABLE = 1
        DESTINATION_NOT_EXIST = 2
        INFORMATION_FAILURE = 3
        INTERNAL_FAILURE = 4
. " RFC_READ_L_DESTINATION




ABAP code using 7.40 inline data declarations to call FM RFC_READ_L_DESTINATION

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.

"SELECT single RFCALIAS FROM RFCDISPLAY INTO @DATA(ld_reference).
 
"SELECT single RFCDEST FROM RFCDES INTO @DATA(ld_destination).
 
 
"SELECT single RFCGWSERV FROM RFCDISPLAY INTO @DATA(ld_gwservice).
 
"SELECT single RFCLOCK FROM RFCDISPLAY INTO @DATA(ld_destlock).
 
"SELECT single RFCCONVERT FROM RFCDISPLAY INTO @DATA(ld_rfcconvert).
 
"SELECT single RFCCONVX FROM RFCDISPLAY INTO @DATA(ld_rfcconvx).
 
"SELECT single RFCUNICODE FROM RFCDISPLAY INTO @DATA(ld_rfcunicode).
 
 
"SELECT single RFCWAN FROM RFCDISPLAY INTO @DATA(ld_rfcwan).
 
"SELECT single RFCSAMEUSR FROM RFCDISPLAY INTO @DATA(ld_same_user).
 
"SELECT single RFCBITMAP FROM RFCDISPLAY INTO @DATA(ld_rfcbitmap).
 
 
"SELECT single RFCTRACE FROM RFCDISPLAY INTO @DATA(ld_trace).
 
"SELECT single RFCTRACE FROM RFCDISPLAY INTO @DATA(ld_authority_check).
DATA(ld_authority_check) = 'X'.
 
 
"SELECT single TRACEPROPAGATION FROM RFCDISPLAY INTO @DATA(ld_exporttrace).
 
 
"SELECT single RFCLANG FROM RFCDISPLAY INTO @DATA(ld_language).
 
DATA(ld_bypass_buf) = 'X'.
 
 
"SELECT single RFCCLIENT FROM RFCDISPLAY INTO @DATA(ld_client).
 
 
"SELECT single RFCUSER FROM RFCDISPLAY INTO @DATA(ld_user).
 
"SELECT single RFCAUTH FROM RFCDISPLAY INTO @DATA(ld_password).
 
"SELECT single RFCPWSCR FROM RFCDISPLAY INTO @DATA(ld_passwordscr).
 
"SELECT single RFCDOC1 FROM RFCDOC INTO @DATA(ld_description).
 
"SELECT single RFCGWHOST FROM RFCDISPLAY INTO @DATA(ld_gwhost).
 


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