ABAP PROXY CONNECTION TO SAP/XI

Question

Hi,
I have the following scenery: Abap Proxy -> XI->RFC. 
This abap proxy is installed in the enviroment R/3 in the client 041 and client 210. 
In the client 041 it is executed with success. In the customer 210 when I execute the program abap a login screen appears in SAP/XI. Typing the login works. 
The subject is: why in the enviroment cliente 210 does the login screen appear when I execute the program abap and in the client 041 not? 
I enter in the sxmb_moni and appears the following in the client 210 
<? xml version = "1.0" encoding = "UTF-8" standalone = "yes"?>  
- <!--Entrance message  
  -->  
- <SAP:ErrorHeader xmlns:SAP = "http://sap.com/exchange/MessageFormat"> 
  <SAP:Context />  
  <SAP:Code p1 = "401" p2 = "Unauthorized" p3 = "" p4 = ""> HTTP.HTTP_STATUS_CODE_NEQ_OK </ SAP:Code>  
  <SAP:Text language = "EN">HTTP status code 401: Unauthorized </ SAP:Text>  
  </ SAP:ErrorHeader>

Answer 1

Hi Sergio,
When you execute the program abap a login screen appears in SAP/XI. Typing the login works. But It gives error
HTTP status code 401: Unauthorized
Because it is using your userID and trying to execute it,
But it is not having enough authorization.
Go and check the entry for Integration server in
Go to SXMB_ADM
Go to Integration engine Configuration
Check the Integration server Entry -
It must be
http://server:port/sap/xi/engine?type=entry
The solution is make a RFC destination of type HTTP for XI Integration server
with Target host - host
service - http port (like 8000)
Path prefix - /sap/xi/engine/?type=entry
And in the logon/security Tab, enter the user name and password for user XIAPPLUSER,
And again Go to SXMB_ADM
Go to Integration engine Configuration
Check the Integration server Entry -
change it to
dest://<RFCDESTNAME that you have created>
This way it will not ask for login and XIAPPLUSER will
have enough permission to execute it.
Regards,
Vijay