Connection Parameters in RFC-Sender

Hello experts,
why is it necessary to enter an user-id and a password of the sending system in the configuration of sender RFC-Adapter? When I configure a direct connection between 2 systems only the receiver systems needs a technical user...
Best regards
David

Hi,
When you activate the commuication channel this one will find over the sap gateway and hostname the R/3 system.
Over the Programm ID the communication channel will find the right sm59 destination and send the XI connection data.
Now this rfc destination will route you to the XI System.
On your log on pad , for the required system go to change mode and you will get the system number detail there.
Take a look at this blog,
Troubleshooting - RFC and SOAP scenarios *** Updated on 20/04/2009 ***
In your r3, SMGW>GoTo>Parameters -->Display and you will find the values in the list displayed
Think this blog will help you to configure Sender RFC adapter-
The specified item was not found.
Regards,
Suryanarayana

Similar Messages

Get parameters for rfc sender communication channel

Hello everybody,
does anybody know how to establish the values for the cc-parameters?
For example:
Where do I receive information about:
- the Application Server (Gateway) = Gateway host name of the sender system
- the Application Server Service (Gateway)
- the Program ID
etc.
Regards Mario

hi,
did you have a look at my weblog?
/people/michal.krawczyk2/blog/2005/03/29/configuring-the-sender-rfc-adapter--step-by-step
>>>- the Application Server (Gateway) = Gateway host name of the sender system
fomr SAPlogon
>>>>- the Application Server Service (Gateway)
SAPGW + system number from SAPlogon
>>>>- the Program ID
any name
Regards,
michal
<a href="/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions">XI / PI FAQ - Frequently Asked Questions</a>

Error RFC sender scenario :JCO.Server could not find server function

Hi ,
The scenario which am working is as follows:
I already have a report in R/3 that calls a Bapi which is in CRM system, now I want to make this point-point connection through XI(RFC sender-XI-RFC Reciever) with out changing the report (only changing the RFC destination).
I have imported the bapi from CRM to XI , changed the rfc destination(to tcp/ip) that existed in R/3 to point to XI(test connection is working fine) and also created the RFC sender adapter .
Now on executing the report am getting the following error.
JCO.Server could not find server function
Please, let me know where I went wrong.
Should the function module exists on the XI server. If the functional module is not there then I am getting the error if the function module is there in XI then every thing is working fine.

Hi Michal ,
Now my scenario is working . The error "JCO.Server counld not find server function" got fixed by giving the system details that contain the RFC in the adapter metadata parameters in the channel configuration.
Thanks & Regards,
Srikanth.

Call rfc sender adapter from non-sap systems

Hi,
is ist possible to connect to an rfc sender adapter from non-sap systems? I want to use the the RFC-Connector from http://rfcconnector.com, but in the client connect options there is no way to specify the program id.
Best regards,
Daniel

hi,
you don't need to use RFC type T (with program ID) - you can use whole connection string - just like in the example:
http://www.rfcconnector.com/documentation/examples/client/#functioncall
so just specify: host system number etc.
it should work like that - but let me know as I don't know this RFC connector
Regards,
Michal Krawczyk

Problem in receiving messages via RFC Sender Adapter

Hi,
I have problems in receiving messages from SAP backens systems. Sometimes we are getting all messages sometimes not. Strange.
We are transfering report-results via asynchronous RFC calls. To avoid big message sizes we split them up in max. 1000 rows blocks.
Each RFC call on backend side is completed with COMMIT WORK!
We increased the number of connections in the RFC sender adapter. Then it was better, but the problem still exists! Not so often, but sometimes !?!?!
I hope everybody can help me. Thanks a lot!
best regards,
Hannes

hi,
when you don't receive messages what do you see in SM58
on the r3?
any errors over there?
Regards,
michal
<a href="/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions">XI / PI FAQ - Frequently Asked Questions</a>

SQL SERVER EXPRESS DATABASE CONNECTION Parameters

Hi,
I am using the Database called " SQL Server Express"
Can you give idea about connection parameters in JDBC Sender and JDBC Receiver.
Connection Parameters are:
JDBC Driver:
Connection:
Advance Thanks,
Sateesh

Hi Sateesh,
Basis persons are configure the drivers in XI system to u r database.Once installation is complted u have check the following location whether drvers are install succesfull or not.
1)The location is D:usrsapD31DVEBMGS00SDM
ootoriginsap.comcom.sap.aii.af.jmsproviderlibSAP AG37.0014.20071029095337.0000aii_af_jmsproviderlib.sda.zip
In this ZIP file u have to check Sqljdbc.jar whether installed or not.
2)Check in VISUAL Adminstrator.Select JDBC adapter->Drivers->Sqljdbc.jar
Please check this url for DRivers configuartion
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/60237e74-ef19-2b10-5a9b-b35cc6a28e83
3)Configuer the JDBC sender/Reciever Adapter.
JDBC Driver:com.microsoft.sqlserver.jdbc.SQLServerDriver
CONNECTION:jdbc:sqlserver://IP ADDRESS:PORT;Database=HOST NAME;
USER NAME:sa
PWD:XXXXXXXx
Thanks
Ravi

RFC Sender: Connection refused

Hi experts,
We are running a scenario with a RFC Sender communication channel.
When the RFC is executed this error occurs in the Runtime Workbench:
Transmitting the message using connection HOSTNAME failed, due to: com.sap.aii.af.ra.ms.api.DeliveryException: java.net.ConnectException: Connection refused: connect
Our basis reported that the HOSTNAME value is incorrect, but could not tell where this information is configurated.
Can anybody tell where is this hostname configurated?
Is there any transaction to check the error?
Thanks anyway.

David,
http://SERVER:8002/sap/xi/engine?type=entry is your integration pipeline URL which belongs to your XI box.
In trasaction SXMB_ADM there are two ways through which you can enter the pipeline URL for the corresponding IE of XI system.
1) By creating and RFC destination and referring that in field "Corresponding Integ. Server" and
2) By directlyspecifying the pipeline URL in above mentioned field
in your case the URL is entered using 2nd option that can be edited by an option Edit-> Change Global parameters.
it will allow you to change the server name.
Thanks,
Sunil Singh

Rfc sender problem(sap r/3 -se37) 'alternativeServiceIdentifier: party/serv

Rfc sender problem: While executing the rfc in sap r/3 system
It is showing abap run time errors are
'alternativeServiceIdentifier: party/service from channel
configuration are not
(i have taken hint from this weblog /people/michal.krawczyk2/blog/2005/03/29/configuring-the-sender-rfc-adapter--step-by-step)
These are the configuration at sap xi and sap r/3 system
1) SAP XI (ID)
I have created rfc sender commuication channel in I.D.
 Rfc server Parameters->
 A.S.(Gateway)-> server {sap r/3 server name}
 A.S.S.(Gateway) -> sapgw00
 program id -> PDPT
 AND RFC Metadata repository parameter
2)SAP R/3 (SM59)
 Rfc destination -> PPPP
 Connection type -> T
 Technical Settings->
 (*) Registered Server Program
 Program ID -> PDPT
Gate way options
 Gateway host -> server
 gateway service -> sapgw00
Testconnection-> connected
3) testing rfc at sap r/3(se37)
But when i am executing a rfc in sap system
Rfc target system -> PPPP
and some import parameters
and it is showing the error message as
'alternativeServiceIdentifier: party/service from channel
configuration are not '
4)SAP R/3( SMGW)
CONNECTION TO CLIENT FOR PDPT(TP NAME) REGISTER STATUS IS WAITING
Please help me how to solve this problem

Hi,
SAP Note 730870 FAQ: XI 3.0 RfcAdapter Q.no 15
Q 15: Whats wrong when the error message "lookup of alternativeServiceIdentifier via CPA-cache failed" shows up while sending a RFC call to the RfcAdapter?
A: A RFC sender channel is located beneath a service within the Integration Directory. Within this service choose "Service" -> "Adapter-Specific Identifiers". The values in the fields "R/3 System ID" and "Client" has to be maintained with the correct values of the system, that sends the RFC call to the RfcAdapter. It normaly only makes sense to have these values filled for services of type "Business System". If maintained in SLD, this fields will be filled automaticaly for services of type "Business System" and can be updated with the button "Compare with System Landscape Directory".
- Give correct appserver and gateway service details in XI.
- Open the service holding the RFC adapter you are trying to use. On the top menu, goto Service -> Adapter Specific Identifiers..
Regards,
Prateek

Doubts in RFC sender Adapter

Hi XI Gurus,
Can any body plz explain me about the parameters used in RFC Sender Adapter (like RFC Server Parameters: Program ID, Gateway, etc..)
Thanks in advance.

Hi,
Refer this link there they have given everything clearly
http://help.sap.com/saphelp_nw04/helpdata/en/67/6d0540ba5ee569e10000000a155106/frameset.htm
Application Server (Gateway) : host name of the sender system.
Application Server Service (Gateway): Gateway service of the sender system. This can be the numeric description of the service port in the sender system or the alphanumeric equivalent (for example, sapgwXX, where XX is the system number of the sender system).
Program ID: Program ID of the registered server program. The selected program ID must uniquely describe the RFC sender channel in the configured gateway (Application Server (Gateway) and Application Server Service (Gateway) parameters).
For Program id: In sender R/3 system Tcode SM59
1.Create RFC Destination with connection type: T
2.Choose Registered server program
3.Give program id(you can give any name here, the program id you give in sender RFC adapter and here should be same )
4. Give Gateway host and Gateway value.
You can also check this blog
/people/michal.krawczyk2/blog/2005/03/29/configuring-the-sender-rfc-adapter--step-by-step
Regards,
Sakthi

RFC sender communication channel

Hi,
I am working on RFC->XI->SOAP scenario. In R/3, I maintainted an RFC destination with program id same as RFC sender CC in XI, Gateway and host of XI server. But when i test connection the RFC destination, I am getting the following error.
/CPIC-CALL: ThSAPOCMINIT'Transaction program not registered'
Error details: program 'testid' not registered.
What could be the reason and pls let me know if there are any thing else need to be checked or configured. Any blogs or example links are an additional help.
Thanks
Ricky

1) In sap gateway (smgw) of R/3 sender, what should LU Name and TP Name contain? I am right now only seeing R3 host and gateway service respectively for both the columns. Is this correct?
>>>LU name is R/3 Host name. To get the gateway service , go to SMGW>Menu in there GOTO->Parameters-->Display..
Generally it is sapgwXX where XX means System no.
2) The Gateway host of RFC destination in R/3 sender should be what? Is it the business system name in XI for the sender R/3?
>>>It should be Application Server details of the Application System i.e R/3 system. U can get this from the SAP logon pad and application host name. It is not XI server.
Hope this helps,
regards,
Moorthy

For RFC Sender " Is it must i need to write ABAP code " ?

Hi All
 I am learning XI but i have problem while creating RFC sender ?
 How to configure RFC sender? I must write ABAP code in R/3 side ?
Can any one expalin me indetail on this?
I see many links in SDN but i was not able to find the exact one
Adv..thanks and points
Rakesh

Hi ,
Go thru this data...
Configuring the Sender RFC Adapter 
Use
You configure the sender RFC adapter so that you can use it to convert RFC calls from a sender to XML messages and send these messages to the Integration Server.
Integration
You configure the adapter on the Parameters tab page during the definition of a communication channel. In addition to the adapter configuration, on the Module tab page in the module processor, you can specify generic modules, which give the adapter additional functions.
Prerequisites
 1. You have created a new communication channel or have opened an existing one.
 2. On the Parameter tab page you have selected the adapter type RFC.
 3. You have selected the Sender radio button to define the adapter as a sender adapter.
 4. The communication channel in which the RFC adapter is defined must be defined for a service of type Business System in the area Service Without Party.
 5. The specifications in the communication channel must match the specifications for the adapter-specific identifiers for the business system. For more information on adapter-specific identifiers, see: Service
Activities
Transport Protocol
The transport protocol is RFC.
Message Protocol
The message protocol is RFC (RFC XML).
Adapter Engine
Select the Adapter Engine on the Integration Server, or select a non-centrally installed Adapter Engine.
Adapter Status
Set the adapter to Active to enable messages to be exchanged.
RFC Server Parameters
The RFC server parameters identify the sender system.
Specify the following parameters:
Parameter Entry
Application server (Gateway) Gateway host of the sender system
Application server service (Gateway) Gateway service of the sender system
Program ID Program ID of the registered server program
Unicode Select this check box if the sender system is a Unicode system
Initial connections Number of initial connections required between sender system and adapter
Maximum connections Maximum possible number of initial connections required between sender system and adapter
Advanced mode Select this check box if you want to specify additional parameters of the class JCO.Server for the adapter configuration
Enter the name and values of the parameters in the table displayed
RFC Metadata Repository Parameters
The RFC metadata repository parameters identify the SAP system containing the repository for the RFC metadata. This does not necessarily have to be the sender system.
Specify the following parameters:
Parameter Entry
Load balancing Select this check box if your SAP system works with load balancing
Application server Host name of the SAP system (without load balancing)
System number System number of the SAP system (without load balancing)
Message server Host name of the message server (with load balancing)
Message server service Operating system service of the message server or message server port (with load balancing)
System ID System ID of the SAP system (with load balancing)
Logon group Logon group for the dynamic logon load (with load balancing)
Authentication Type Logon data for the SAP system
User Name SAP user name
User Password SAP user password
Logon language SAP logon language
Client SAP client
Advanced mode Select this check box if you want to specify additional parameters of the class JCO.Client for the adapter configuration
Enter the name and values of the parameters in the table displayed
Depending on the SAP system version, the following authorizations are required to read the metadata (authorization object: S_RFC, ACTVT: 16, FUGR):
Function Groups by R/3 Release
R/3 Release Function Groups (FUGRs)
As of 3.1H RFC1, SG00, SRFC, SUNI, SYST
As of 4.0A RFC1, SDIF, SG00, SRFC, SYST, SYSU, SUNI
As of 4.6A RFC1, SDIF, SG00, SRFC, SYST, SYSU
As of 4.6D RFC1, SDIFRUNTIME, SG00, SRFC, SYST, SYSU
As of SAP Web Application Server 6.20, the role SAP_BC_JSF_COMMUNICATION_RO is available, which is used for the user SAPJSF and contains all the required authorizations.
Regards,
Jayaram...

R/3 to PI using RFC Sender Adaptor as Asynchronous scenario

Hello Folks,
RFC Adp. SOAP Adp.
ECC-->XI--
>ARIBA
I am new to PI and doing a scenario mention above. we are using RFC sender adaptor to send the data to XI in asynchronous process.
I have config the Sender comm. channel as below.
Appl. Server(Gateway): My Ecc Server host name
Appl. Server Service (Gateway) : My Ecc server
Program Id : XYZ.
Note : while creating the the Service interface and Message mapping and Operation mapping I am using the RFCname.respone message type is that ok in asynchronous process?
And then I went to ECC in Tcode SM59 and created a RFC destination of type TCP/IP
and put the same information as given above and test the connection which is working fine.
I have created a FM at ECC end make it remote enabled. and calling the FM in back ground task using destination in a Work flow code.
When I run the Work flow code It ran successfully but i went to XI side there is no msg in the SXMB_MONI.
Then i went to the component monitoring->Adatptor engine>Comm. channnel Monitoring and found that under my RFC sender comm. channel there is an error msg saying
Error in processing caused by: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: senderAgreement not found: lookup of binding via CPA-cache failed for AdapterType RFC, AdapterNS http://sap.com/xi/XI/System, direction INBOUND, fromParty '', fromService 'BS_ECC', toParty '', toService '', interface 'YFPS_MM_I_0242_PO_APPROVAL_OUT', NS 'urn:sap-com:document:sap:rfc:functions' for channel 'CC_0242_PO_Approval_RFC_Sender' (channelId 19585252a58335ee871e4c3a771b027f)
Where as i have checked that in the sxi_cache t-code there is a sender agreement for my scenario under the sender agreement tab.
Please Help me in this to resolve the above error. I am totally stuck at this point.I would really appreciate a quick answer.

Appl. Server Service (Gateway) : My Ecc server
Confused with this statement.....
it should have the format sapgwXX ....
XX is the system number which comes from the j2ee port mentioned in the XI homepage URL
http://<hostName>:5XX00:rep/start/index.jsp
How to configure sender RFC adapter...check this blog:
https://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/1438
Error in processing caused by: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException:
senderAgreement not found:
Sender Agreement is Expected in this communication which does not seem to be present in ID....create sender agreement using the RFC communication channel....
Regards,
Abhishek.
Edited by: abhishek salvi on May 2, 2009 1:24 AM

Help with RFC sender, Program And RFC Destination

Hi!!
my scenary is asynchronous
 RFC Sender -> SAP-XI -> Oracle reciever
I have a problem with abap, especially rfc, program and rfc destination. The connection with SAP-XI exist and SAP-XI receive the message but the message is empty.
1. In my program on the line
 CALL FUNCTION 'ZBAPI_SD_PED_ORD_SERVIC' DESTINATION 'ZXI_ENVIAR_PED_ORD_SERVIC'
 catch an error system_failure = 2 and it dont execute the rfc ZBAPI_SD_PED_ORD_SERVIC
2. I rewrite my program, that line to
 CALL FUNCTION 'ZBAPI_SD_PED_ORD_SERVIC' STARTING NEW TASK 'NEW' DESTINATION 'ZXI_ENVIAR_PED_ORD_SERVIC'
 catch an error communication_failure = 1 but the rfc ZBAPI_SD_PED_ORD_SERVIC is executed but no send to SAP-XI
3. I rewrite my program, that line to
 CALL FUNCTION 'ZBAPI_SD_PED_ORD_SERVIC' IN BACKGROUND TASK DESTINATION 'ZXI_ENVIAR_PED_ORD_SERVIC'
 No error but it dont execute the rfc ZBAPI_SD_PED_ORD_SERVIC and the message in SAP-XI is empty, display the tables but not the row. i check the table PED_ORDEN and RETURN but the controls fields dont are afected.
What is my Error?
Where am i making a mistake?
RFC
FUNCTION zbapi_sd_ped_ord_servic.
*"Interfase local
*" TABLES
*" PED_ORDEN STRUCTURE ZSD_RFC_T04
*" RETURN STRUCTURE ZSD_RFC_R06
TABLES: zsd_ped_orden, zsd_rfc_r01.
DATA: tb_ped_orden LIKE zsd_ped_orden OCCURS 0 WITH HEADER LINE,
 tb_rfc_orden_error LIKE zsd_rfc_r01 OCCURS 0 WITH HEADER LINE.
*Get Pedido by Ordenes
SELECT * INTO CORRESPONDING FIELDS OF TABLE tb_ped_orden
 FROM zsd_ped_orden
 WHERE estatus EQ space.
LOOP AT tb_ped_orden.
 MOVE-CORRESPONDING tb_ped_orden TO ped_orden.
 APPEND ped_orden.
 tb_ped_orden-estatus = 'X'.
 tb_ped_orden-fecha_actualiz = sy-datum.
 tb_ped_orden-hora_actualiz = sy-uzeit.
 MODIFY tb_ped_orden.
ENDLOOP.
MODIFY zsd_ped_orden FROM TABLE tb_ped_orden.
COMMIT WORK.
*Errors in Ordenes
SELECT * INTO CORRESPONDING FIELDS OF TABLE tb_rfc_orden_error
 FROM zsd_rfc_r01
 WHERE estatus EQ space.
LOOP AT tb_rfc_orden_error.
 MOVE-CORRESPONDING tb_rfc_orden_error TO return.
 APPEND return.
 tb_rfc_orden_error-estatus = 'X'.
 tb_rfc_orden_error-fecha_actualiz = sy-datum.
 tb_rfc_orden_error-hora_actualiz = sy-uzeit.
 MODIFY tb_rfc_orden_error.
ENDLOOP.
MODIFY zsd_rfc_r01 FROM TABLE tb_rfc_orden_error.
COMMIT WORK.
ENDFUNCTION.
PROGRAM
REPORT ZBAPI_SD_PED_ORD_SERVIC.
DATA: ped_orden LIKE ZSD_RFC_T04 OCCURS 0 WITH HEADER LINE,
 return LIKE ZSD_RFC_R06 OCCURS 0 WITH HEADER LINE.
CALL FUNCTION 'ZBAPI_SD_PED_ORD_SERVIC' DESTINATION 'ZXI_ENVIAR_PED_ORD_SERVIC'
 TABLES
 ped_orden = ped_orden
 return = return
EXCEPTIONS
 communication_failure = 1
 system_failure = 2
 OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE 'error' type 'I'.
ENDIF.
COMMIT WORK.
RFC DESTINATION
RFC Destination: ZXI_ENVIAR_PED_ORD_SERVIC
Connection TYpe: TCP/IP Connection
Register Server Program: ZBAPI_SD_PED_ORD_SERVIC
Gateway host: host00
Gateway service: sapgw00

hi
For rfc sender adapter we hv to do some settings .Please chk whether this settings are well configured or not.
a) RFC destination
b) RFC channel in the XI directory
This weblog is a response to a few question about the basic configuration of the RFC sender adapter
that were posted on the XI forum (and also on my e-mail)
So here we go, basically we have to configure 2 things:
a) RFC destination
b) RFC channel in the XI directory
RFC destination:
1. To create the RFC go to TCODE: SM59
2. Create new destination of type T (TCP/IP)
3. Make sure you select Registered Server Program option before writing your program ID
4. Write you program ID (remember it's case-sensitive)
5. In the gateway host and gateway service write the values of your "Application system" - business system (not the XI server)
7. No configuration in the J2EE administrator nessecary
Now we can proceed to RFC channel configuration:
1. Enter your Application Server
2. Your Application Server Service
3. Enter your Program ID from the RFC destination
And we're done:)
Now you can test the RFC destination in SM59 to see if it works.
Please chk this following link.
1. RFC Processing with the RFC Adapter
http://help.sap.com/saphelp_nw04/helpdata/en/25/76cd3bae738826e10000000a11402f/content.htm
2. Configuring the Sender RFC Adapter -
http://help.sap.com/saphelp_nw04/helpdata/en/67/6d0540ba5ee569e10000000a155106/content.htm
3. /people/swaroopa.vishwanath/blog/2006/12/28/send-rfc-to-sap-xi-150-asynchronous
regards
Manas

RFC Sender Adapter - MP: exception caught

Hi Friends,
We have one RFC to SOAP scenario in our PRD system.
When we execute an RFC in the R/3 side, the sender RFC CC receives the message. (The message id is generated). But, the message is not entered into SXMB_MONI.
When we checked the audit log. The error is as below:
RfcAdapter received sRFC for Z_RFC_SUPER_ACK from P88/300. Trying to send message synchronously.
MP: entering1
MP: processing local module localejbs/RfcAFBean
MP: exception caught with cause com.sap.engine.interfaces.messaging.api.exception.MessagingException: Connection RFC_http://sap.com/xi/XI/System is currently not started.
We have checked Program ID, RFC Connections in R/3 system. It is correct. The standard module " localejbs/RfcAFBean - Local Enterprise Bean " is used in the sender CC, only this module.
We have few RFC receiver communication channels, all are working fine.
Only this Sender RFC CC, we are facing this problem.
We found the similar thread "RFC-Connection not started ?". The same problem we are facing. They suggested to bounce the system and restart.
Since it is PRD system, it is not able to do that immediately. Since all RFC receivers are working fine, we feel that it is not required to bounce.
Can you kindly help me friends, how to solve this problem.
Thanking you,
Kind regards,
Jegathees P.

Hi Sabarish
The RFC sender cc is active in ID and started.
The status of the channel in CC monitoring is red. (due to this error).

RFC Sender (XI 3.0, SP14) Load Balancing doesn't work

Hi all,
We're "desperately" trying to use the Load Balancing option of RFC Sender Adapter (XI 3.0, SP14). It doesn't work.
The Adapter can not register to the sender SAP server. But when we do not use the "Load Balancing" option, everything works well.
We did follow the XI guidelines step-by-step. All necessary configurations in XI and in SAP sender system (TA: SM59) are "properly" done and reviewed by different experts several times.
Do you have, by chance any running scenario using "Load Balancing" within a RFC Adapter? If yes, I would appreciate if you can share it with me.
Thanks a lot!
Regards,
Khaled

Hello Khaled,
the RFC sender adapter registers a program at the SAP Gateway. Load Balancing for the Sender Adapter means, that you have at least two J2EE server nodes within your XI installation. On all these server nodes the same RFC sender adapter is started and register the same program at the same gateway. The load balancing is then handled by the gateway. That means, that for the sender adapter the settings are the same, even if you use load balancing or not.
The settings are, e.g.
- SID=ABC
- hostname=abchost (central instance, message server)
- hostname=xyzhost (additional dialog instance of ABC)
- instance nr=00
application server (gateway): xi1host
application server service (gw-service): sapgw00
programm id: could be freely choosen
The Metadata Repository could be connected using load balancing. Here a user need to log on to the system.
The settings here must be:
Message-Server: abchost
Message-Server-Service: sapmsABC
System-ID: ABC
Logon-Group: e.g. PUBLIC; this logon group need to be created in system ABC using transaction SMLG
For the RFC-Receiver Adapter the same settings as for the Metadata could be used.
Keep in mind, that for the RFC Sender Adapter a RFC connection of type T must be created in transaction SM59 in system ABC.
Rgds.,
Andreas

Connection Parameters in RFC-Sender

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