on 12-14-2004 10:01 AM
SYSTEM LOG:
Using the try and error methode installing the connector.
After some hours <b>SUCCESS</b> .
Tried to write a first example.
1) With the server explorer i connected to r/3 <b>SUCCESS</b>
2) saw all bors and functions
3) using the toolbox i tried to start the sap proxy wizard <b>FAILED</b>
4) tried to drag and drop a bor object or a function into the designer <b>FAILED</b>
5) tried to find a documentation ( something like a small tutorial) to finally make it <b>FAILED</b>
6) tried to find something like a "howto" form SAP itself -> found a registration form for a sap course which has to be booked.
<b>IS ANYBODY ABLE TO GIVE ME A HINT HOW TO CREATE A SMALL SERVER OR CLIENT EXAMPLE WITH A RFC ENABLED FUNCTION.</b>
For my problem, our BASIS guys found that creating the logon group PUBLIC solved the problem at our site.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Hallo Amit,
thanks for your response.
I can see all BORs and RFCs in the Server Explorer of Visual Studio.
When I drag and drop a RFC to the Proxy Designer, the error message is fired.
When I drag and drop the RFC while pressing CTRL and Shift and then paste the content of the clipboard, I can see, that username and password are correct.
If you have any further hints, I would appreciate your help.
Franz
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Hi Franz,
How are you doing ?
as you can see the BOR listings in the server explorer, your connection settings would then be fine [they are validated at this point], so we can eliminate any further checks here.
as the problem occurs on the drag & drop feature, it looks like the server itself is rejecting the user credentials for this particular function.
Reiner mentioned about a patch for this problem within the thread, this might be a SAP server setting / NCo generateProxy method issue. Currently i have not faced that problem mself, so am quite clueless about it's resolution.
I could work with your error logs / messages to better understand the issue and find a solution.
with respect,
amit
I too get the same problem while trying to drag and drop components to the proxy. First it showed the user name and passowrd is wrong. I did a repair of JRE and then the error changed to Unable to establish connection.
Please help.
Pradeep
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
I would recommend reading the .NET Connector documentation, especially the the Walk-trough-examples.
You find it as help collection in VS-online-help.
About your problems:
3) Should be "Add new item..."/ Select "SAP Connector class" icon. As result you will have a .sapwsdl designer where you can drop BOR classes or functions.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
YES,
I installed <b>all</b> help for Visual Studio .NET 2003.
After installation i installed the connector. Now help is only present in the selection Visual C++ AND it shows the sap connector help !!
By the way ....
Is there a special Java Version required for generating a sap proxy ?
When i try the proxy generator ( sapwdsl )i receive a java stackdump with the exception <i>com.sap.aii.upload.SAPConnectionException$ConnectFailed</i>.
Thanks for your support.
Any Java-VM should be Ok. The ConnectFailed exception sounds more like authentication problem. This can happen if you use a SAPLOGON destination with MSG-Server load balancing or a SAP Router. There are workarrounds for both - just tell me a bit more details about the connection you are using.
Depending on the saplogon entry i think there must be a saprouter. The definition is
Bezeichnung something
Anwendungdserver <i>E02A</i>
SAP Router String <i>/H/saprouter1.mgb01.telekom.de/S/3299/H/</i>
Systemnummer <i>30</i>
In the server explorer i took the definition from the saplogon.ini. The server is accessible and shows BOR and RFCs.
Thanks
The current NCo design time unfortunately doesn't transfer the SAPRouter-String to Java - even if it's defined in the destination.
An easy workarround is to create a "Custom" entry in server explorer with the ApplicatioServer entry set to the concatination of SAPRouter string and AppServerHost, e.g.
"H/saprouter1.mgb01.telekom.de/S/3299/H/E02A"
This should work in both Server Explorer and Java.
Alternativly I could send you a patch that fixes the problem.
Hi. I have this same problem with one of our SAP servers. It is SAP.NET connector 2 with VS 2003. All our servers work fine but the new server which I added to server explorer, can show the BOR and RFC but when I drag and drop into proxy, I get the same error. I see there is a patch. Is this available via the marketplace?
User | Count |
---|---|
84 | |
24 | |
11 | |
9 | |
7 | |
6 | |
5 | |
5 | |
5 | |
4 |
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.