I try to "test connection " in JCO destination

com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Error while obtaining JCO connection.
what's wrong with it?

Hi Hua,
Check following links to configure SLD.
Re: Configuration of SLD
SLD
Regards,
Bhavik

Similar Messages

Error when I try to "test connection " in JCO destination

com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Error while obtaining JCO connection.
we made entry in services file, the logon groups are existing,
is there any solution to rectify this error
Thanks in Advance,
Murali.M

Hi
Please check if you are able to login to SAP R/3 first. Second when you are creating the
JCO connections ensure that you give the password to connect to SAP in capital letters. There was a problem in SP11. Just check if that is the problem.
Ensure that you have the following completed.
1. You have added the entry in the services file and restarted your SLD
2. In Visual Administrator you have configured the SLD data supplier to point to your SLD.
3. Created the system in SLD with the correct information.
4. Then when you create the JCO connections check if you are giving teh password in caps just for correctness.
Moreover the entires for logon group and System name should be picked up from SLD. You should have configured the system in SLD. just check if it has been done properly. If it is just restart the server just in case.
You should then be able to see the values in the dropdown when you create a JCO connection.
Also remember that WD_MODELDATA_DEST should be Application data and WD_RFC_METADATA_DEST should be Dictionary Data.
If you have done all the steps and still face the error do let me know.
Hope that helps you.
regards
Ravi

Error in Jco Destination Create (MsgServerName is not defined).

Hi,
When I try to create a Metadata Jco Destination, the system show the message "MsgServerName is not defined" and cancel the operation.
I can create Modeldata Jco Destination correctly. The problem is only on Metadata Jco Destination.
Thanks.
Ariel.

Hi Alex,
Please see the below link in which discussed the issue for "MsgServerName is not defined".
JCo Destinations: Message Server connection not defined
/message/8658127#8658127 [original link is broken]
Maintain JCO Destination, cannot set the server and logon group
Also check the [System Landscape Directory Process and JCo Configuration|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0c1d495-048e-2b10-babd-924a136f56b5?quicklink=index&overridelayout=true]
Hope it helps
Regards,
Arun

CUP 5.3 (SP9) Error message when creating a JCO Destination

Dear Experts,
When I try to create a new JCo Destination in Web Dynpro Content Administrator, I get the following error message and I cannot create a connection in CUP:
"com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Password logon no longer possible - too many failed attempts"
Please give me some advice if you can.
Thanks,
HM

>Hi,
> "com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Password logon no longer possible - too many failed >attempts"
As you can clearly see that logs are stating that user you are entering in JCO destination to connect to backend system has wrong password.
Check the password of the user that you are entering in JCO destination.
Thanks
Sunny

BaseFileName cannot be nothing or an empty String during Test Connection

Dear All,
I have FDM+Foundation+HSF 11.1.2 installed
I have stacked with the following problem:
when I try to Test Connection (Authentication Provider Window) during Load Balance Configuration I am getting
+“BaseFileName cannot be nothing or an empty String+
Parameter name: value”
Can somebody help me with it?
Best Regards,
Siarhei

same error i faced, i restarted the APP server and it worked then.

Portal Test Connection Failed for JDBC Connector

Hi,
We are trying to create a JDBC system in EP to connect SQL Server 2005 database. Our aim is to build a model in VC using data services from SQL Server 2005.
We deployed the Driver file sqljdbc.jar and connection was successful when tested by creating a data source in Visual Administrator-> JDBC Connector
We have created a system in EP with user mapping type (admin,user) and user mapping also done for system alias with the SQL Server administrator user id and password. UME is maintained in ABAP Stack. When we try for test connection with the system created in EP for JDBC connection, the system throws an error message like Connection failed. Make sure user mapping is set correctly and all connection properties are correct
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the back end application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure user mapping is set correctly and all connection properties are correct.
The following are the URL and driver class name:
URL: jdbc:sqlserver://<host_name>:1433;DatabaseName=db_ name
Driver class name: com.microsoft.sqlserver.jdbc.SQLServerDriver
Is there any other setting to be maintained in the Visual Administrator or in the Portal?
Kindly let us know any clue to overcome this issue.
Quick response highly appreciated.
Regards
Saravanan.r

Hi Saravanan and Sathish,
not sure how far you got with this. I had the same problem or at least a very similar one with access to MS SQL Server 2005 and solved it. I followed essentially very similar steps with a couple of minor twists:
1) copied the sqljdbc.jar file to the storyboard server and set the classpath environment variable to point to it.
2) I did not create a data source, just created a new driver "SQLServer".
3) Under Connector Container I cloned SDK_JDBC as "SDK_SSQL".
4) The Visual Composer property vc.bi.sqlEditor Enabled should be set to true for you to be able the SQL Editor in the Data Service in VC.
In the portal I created a system of type BI_JDBC from a template.
The connection url and driver class were as in the thread:
URL: jdbc:sqlserver:ipaddress:1433;DatabaseName=name
Driver: com.microsoft.sqlserver.jdbc.SQLServerDriver
ConnectionFActoryClass as above under 3.
User rights: admin,user
The user mapping to the system alias should be as described.
This should allow you to use the data service in VC to access SQL Server tables. If access to stored procedures (sometimes quite useful) is required, this would need to utilise the p9sqlserver.jar file already on the server.
Best Regards
Felix Logemann

LDAP access info in datasource xml file for multidomain Test Connect fails.

Hello SDN
I've gone through the video that explains how to setup the multidomain conf.
I have my service users but when it comes to enter the ldap access user I'm not sure what info to enter.
My ldap user is created at the company.com level not at the domain1.company.com level as is indicated in the video.
I entered the following values
ume.ldap.access.server_name> server1
ume.ldap.access.user> [email protected]
ume.ldap.access.base_path.user> CN=USERS,DC=COMPANY,DC=COM
ume.ldap.access.base_path.grup> CN=USERS,DC=COMPANY,DC=COM
And when I try to test connection I'm getting an error. So I have two questions:
Should the ldap account be created at the domain1.company.com level?
And how do I get the correct info to populate the base_path fields? Not sure where to get it, I just followed video.
Thanks for any help.
MR

Couple of things.,
1. What LDAP you are using
2. What kind of hierarchy (flat or deep)
The hierachy will decide the user path and the group path.
Given you have all the right values then you populate the values for the foolowing.,
- Server Name or IP
- Server port number
- LDAP user name by (used for connectivity and access which should have enough rights)
- Password for the LDAP user
- User path
- Group path
With all the above given right the test connection should succeed.
Optionally SSL can be enabled for LDAP connectivity and can specify unique attribute for UME unique ID (this field will be uid for SUN LDAP and samaccountname for MS AD)
Regards,
Muthu Kumaran KG

Test Connection with strange character

Hi, when I try the "Test Connection" in Schedule Data Refresh, it gives me a warning with strange characters. Even if the upgrade goes however successful.

Hi Gianluca,
This is a known issue and we are working to fix it. Please ignore this error and try scheduling refresh on the workbook.
-mini

Problem in connecting JCO destination in web dynpro

HI all,
I was installed sneak preview of Net weaver 6.4,
I want to do some web dynpro (java) programs which connect to back end systems.(R/3 system).
The R/3 system which I want to connect is at remote place, i have connectivity to that R/3 system using VPN connectivity. With this I am not having any problem. Since I am able to connect using User name and password, and able to do some transactions like RZ70, etc.
I developed an application which calls COMPANY_CODE_GET_LIST (BAPI function).
for the above requirement what I did was
(1)I created SLD setting.
(a)Web as Java (I am not having any problem to
Create this.
(b) Web as ABAP.
When i am trying to create
This, there are some steps like i need to go to SAP log in and I need to run the transaction RZ70. For this i need to create an enter in visual administrator>JCO RFC Provider>runtime-->Bundles i need to create an entry for RFC destination as well as Repository.
under RFC destination there are some fields which i need to enter those are (a)Program ID as mySLD (b) Gateway Host as 10.10.10.125 (c)Gateway service as sapgw00 (d)Number of processes as 1
Under Repository (a) Application server host 10.10.10.125 (b)system number as 00 (c)Client number as 100 (d)Language as en (e)user as ABCD (f)password as 1234
I haven't choused the check boxes Local bundle and Unicode and pressed the set button. So like this i created the RFC destinations. under the properties tab there is a property called RFC_DEFAULT_DESTINATION by default it was false so i made it as true. .
I also went to SLD Data Supplier,under Runtime tab , HTTP Settings , I mentioned
(a)Host: pava-vis75
(b) Port: 50000
(c) user: administrator
(d) password: abcd1234
RFC Settings, I mentioned as
(a)Gateway Host: 10.10.10.125 (which is SAP R/3 system)
(b)Gateway Service/Host: sapgw00
CIM Client Generation settings, as
(a)Host: pava-vis75
(b)Port (http/https):50000
(c) user: administrator
(d) Password : abcd1234
I tested the CIMClient Test by click the the button. I got the successful message.
Then I came back to HTTP settings and clicked the button with tilted arrow mark [This triggers data transfer to system landscape directory], for this also I got a successfully message.[data transferred successfully]
Next I been to SAPLOGON and went to RFC Destinations by using sm59 transaction. There under TCP/IP connections i been to SLD_NUC , opened this by double clicking that and under Technical settings for Program ID I had given the ID which I created at visual administrator [JCO RFC Provider] which is mySLD , under gateway options for Gateway Host as 10.10.10.125and Gateway service as sapgw00 then i tested the connection, it was also successfully.
Then I opened the SLDAPICUST and i created a new entry for maintaining the SLD Access Data by giving some couple of entries as
(a)Alias: vissldtest
(b)Host Name: pava-vis75
(c)Port: 50000
(d) user: administrator
(e) password: abcd1234
Then saved it.
Next I created sapmsUV0 3600/tcp entry at
WINDOWS\system32\drivers\etc\services file, and also there are some required entries which are already existing those are sapgw00 3300/tcp to sapgw99 3399/tcp , another entry starts from sapdp00s 4700/tcp to sapdp99s 4799/tcp , next entry starts from sapgw00s 4800/tcp to sapgw99s 4899/tcp and sapmsJ2E 3601/tcp .
I restarted the system, as well as server.
Now my problem is when I was trying to create JCO destination at web dynpro content administrator. For that I navigated as create JCO Destination Deployed Contentlocal-local/CompanyCodeGetList-Applications CompanyCodeGetList
I Choosed the JCO Connections tab- there are 2 entries those are
(1) COMPANY_CODE_MODEL
(2) COMPANY_CODE_RFC_METADATA
So I started creating connection for COMPANY_CODE_RFC_METADATA.
First one is
General data Name : COMPANY_CODE_RFC_METADATA
Client : 100
I didnt changed any default JCo pool configuration.
J2EE Cluster
There is a check box called Use Local J2EE engine J2E on pava-vis75 so I choosed that.
Connection Type
Dictionary Meta Data and application Data
I choosed the first one.
Then
Msg. Server Connection
Security
After these, I tried to test the connection by clicking the Test Connection.
It is saying the error as
First time
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=v011 GROUP=DEFAULT R3NAME=UV0 MSSERV=sapmsUV0 PCS=1 ERROR service 'sapmsUVO' unknown TIME Fri Jul 01 07:20:41 2006 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -3 COUNTER 1
second time
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=v011 GROUP=DEFAULT R3NAME=UV0 MSSERV=sapmsUV0 PCS=1 ERROR service '?' unknown TIME Fri Jul 01 07:20:41 2006 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -3 COUNTER 1
Can any body please help me to solve this problem.
From past 1 week on wards I have been trying to resolve this. But in vain.

It does not necessarily mean that you have to change that parameter. I read that blog as I had a similar problem, and after reading it and understanding the reasons and possible causes for the error, I found that my particular problem was that I was using "PUBLIC" as the logon group in my JCO destinations, but such a group does NOT exist at my backend. I went to transaction SMLG, had a look at Logon Groups, noted that there were none other than SPACE, figured out that I had to include that information in SLD (Web AS ABAP tech. system --> Message Server --> Logon Groups), put it there. Voilá. It works.
Edit: That SPACE logon group is the one I had to use at JCO destinations. Sorry I forgot to mention that one...
Regards,
Eduardo.
Message was edited by: Jesus Cil

Java error when testing JCo-Destination

hi,
i create a JCo-Destination with connection type 'ticket', when testing it i got the message:
com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: Der Aussteller des SSO-Tickets ist nicht authorisiert
What do i have to do ?
best regards, Martin

Hi Martin,
Just to ensure that the error is because of SSO ticket configuration. Please create a SAP Transaction iview for any transaction and assign the SAP System configured for SSO.
If you are able to test it successfully then the issue is different. Otherwise as pradeep said configuration of SSO is not done. Search for some blogs or messages in forum for the same. There are a lot. Even the link given by pradeep will also help.
Hope this helps!
Regards
Atul Shrivastava

I've had an iWeb site running for 4 months and I publish a monthly newsletter. Since August I've been unable to republish. The test connection under FTP settings works but I get an error message when I try to upload newsletter. Am I missing something mis

I've had an iWeb site running for 4 months and I publish a monthly newsletter. Since August I've been unable to republish. The test connection under FTP settings works but I get an error message when I try to upload newsletter. Am I missing something?

Where are you hosting the site a what are you using to upload the site files to the server?
OT

Problem testing Metadata in JCO connections (Flightlist)

Hello:
I have the sneak preview WAS Server Java 6.4 (J2EE) and I have also installed the MINIWAS 6.2. I have successfully setup the SLD and imported the 2 zip files. I can start SAP, and through SM59 test connect to SLD_NUC. I can use RZ70 to 'send' info. I can successfully load, build, archieve the Flightlist demo. I can go to http://localhost:50000/Webdynepro/welcome... and create and test the Model data under JCO connections (not using load balancing). When I test 'metadata_dest' I get the RFC_error_communication Group Public not found. I tried your fix (services file sapmsBSP 3200 from another post), but this makes it not possible to connect to sap since I think SAP listens on port 3200. Any thoughts? Can I spoof my single server system to think its has load balancing?
Thanks
Russ Wagner
Canada

Hi,
If in SMLG menu "goto->load distribution" the field "current logon instance" is empty run report RSRZLLG0_ACTUAL without the flag FRCE_SAV...
After the run the field should be the name of your instance...
check with:
lgtst -H pc -S sapmsnsp -D 1
the output should be:
list of reachable application servers
[pc_NSP_00] [pc] [192.168.1.6] [sapdp00] [3200] [DIA UPD ENQ BTC SPO ICM ]
list of selectable logon groups with favorites
[SPACE] [192.168.1.6] [3200] [700]
bye
sambarza

Can't connect to a SAP backend system via portal/web dynpro/JCo destination

Scenario:
     Can't successfully set the JCo destination.. Always got a Java exception..
Solution:
     Use the router string "/H/sapserv3/S/3296/H/", instead of
"/H/sapserv3.wdf.sap.corp/S/3296/H/".
     This looks like a bug in portal NW2004s SP9.

Sorry for the delay, but I was not able to get access to this system until this afternoon. I ran the ARP command you suggested on the server, and it did return the correct IP and MAC address values for the problem workstation.
I then ran IPCONFIG/displaydns on the server. There was a record there for the problem workstation. The "record name" matched the machine name correctly. However, the "A <Host> Record" value was for the wrong IP address (192.168.1.4
rather than the actual workstation IP of 192.168.1.7). This could certainly explain why I am not able to RWA/RDP to the machine by name, although I can make an internal RDP connection via IP address.
Could you please tell me what I need to do to repair this problem? Should I run IPCONFIG/flushdns on the server?
Thanks again for your assistance.
John

Connection issue of JCO Destinations

Hi Experts,
I have a strange problem.
I have a web dynpro application deployed on our portal which interacts with our production system. The application works fine when one user has logged in. When a second user logs in the application does runs but does not retrieve any data for the second user. The first user can continue working. I am using a dedicated userid in my JCO destination for the interaction. It's like the first user locks the JCO destination for himself.
This works fine on my development portal box but in production i have this problem. basically only one person can interact with the application at the same time. Is there some setting to change to solve this issue. I have looked at the JCO destination connection settings and they are set at 5 connections at a time.
I do not know why this works for the dev box and does not work for production.
Please help!!!!!
Thanks
dilanke

Hi Aviad,
Thank you for you're reply. Solved my problem. I created a new user and it worked perfectly after that.
regards
Dilanke

RFC Adaptive Model,JCO destinations error

HI,
I created the tutorial application to get Flight List using RFC adaptive model.
I created the JCO destinations in web dynpro content administrator after configuring the SLD (after many problems though ).
Our Server is Web AS 6.4 ABAP + JAVA ,but no R/3 modules installed.
WD_FLIGHTLIST_MODELDATA_DEST-type application--single server connection
WD_FLIGHTLIST_RFC_METADATA_DEST-type Dictionary-load balanced
The JCo destinations status shows green.
The test for WD_FLIGHTLIST_MODELDATA_DEST is succesful but the test for WD_FLIGHTLIST_RFC_METADATA_DEST fails with the error:[code]
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=nwserver GROUP=PUBLIC R3NAME=NWS MSSERV=sapmsNWS PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR Group PUBLIC not found TIME Thu Nov 10 18:24:23 2005 RELEASE 640 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 3515 DETAIL LgIGroup COUNTER 2 [/code]
The ping fails and if i test it again,i get another error
[code]com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=nwserver GROUP=PUBLIC R3NAME=NWS MSSERV=sapmsNWS PCS=1 ERROR Group PUBLIC not found TIME Thu Nov 10 18:29:13 2005 RELEASE 640 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 3515 DETAIL LgIGroup COUNTER 1 [/code]
What is wrong?Any more steps required?
If i try to edit it,the type is still the same-Application with single connection.
How can i change it?Do i need to change it to type Dictionary in the first place? How to proceed.
Please guide.
Regards,
Siddhartha
Message was edited by: Siddhartha Jain
Message was edited by: Siddhartha Jain

hi Siddhartha,
You have to configure PUBLIC group using SMLG transaction
check these links out
http://help.sap.com/saphelp_nw04/helpdata/en/28/1c623c44696069e10000000a11405a/content.htm
hope this helps you
Regards
Rohit

I try to "test connection " in JCO destination

Similar Messages

Maybe you are looking for