Importing RFC Modules as External
Services
...
1. In the Service Explorer, expand the Application Services node and choose External Services.
2. With the secondary mouse button, choose Import.
The Import External Services Import wizard appears.
3. Select RFC (ABAP) service type and choose Next.
4. Select the SAP server you want to connect to.
For more
information on SAP server types, see
Server Selection and
Load Balancing Using the SAP Web Dispatcher
5. Enter relevant server logon information:
For Single Server:
Field |
Description |
Host Name |
Address of the target system host |
System Number |
System service ID number |
SAP Router |
Address of the SAP router |
SAP Router Port |
SAP router port |
For Load Balancing:
Field |
Description |
System SAP |
system name |
Message Server |
Address of the message server |
System Name |
System name (usually matches the name selected in System field) |
Group |
Group type (default value: PUBLIC) |
SAP Router |
Address of the SAP router (usually a read-only field) |
6. Enter relevant user logon information:
Field |
Description |
Client |
For more information on clients, see |
Logon Name |
User name |
Password |
User password |
Language |
Preferred language (default value: EN) |
7. Choose Next and wait until the connection is established.
A wizard for importing RFCs appears.

To retrieve a list of all functions, leave the Function Name and Function Group fields empty, then choose Search.
8. Select the RFC modules that need to be a part of the proxy class.
For easier navigation, you can use the following features:
○
To reload the list
from the database, choose
with the quick info text Refresh.
○
To see the working
set with the modules you have already chosen, choose
with
the quick info text Show Working Set.
○
To switch between
flat and application component hierarchy views, choose either
with the quick info text Show
Flat List or
with the quick info text Show Component Hierarchy.
○ To filter by function name or group, enter the relevant data in the Function Name and Function Group fields.
9. Choose Finish and wait until the modules are imported.
The imported RFC modules appear under the External Services node in Service Explorer.