UWL system objects

Please can you let me know if system objects when created
will create JCO connection to corresponding system implicitly or no? Shall i create again ie JCO ?

Yes, The system object which you create implicitly use JCO for this connectivity. No need to create JCO again.
Edited by: Suneel Razdan on Jun 24, 2008 3:23 PM

Similar Messages

How to filter UWL workitem based system object

Hi,
My UWL (portal) is connected to ECC,SRM and BW system. I would like to see the workitems in UWL based on system alias(System Object).
Please let me know the procedure to filter work item based on system object

Hi Rajesh,
You can achieve the required functionality using the System Configuration Group parameter. Here's what you need to do -
1. Partition back end systems into groups. This is accomplished by creating additional UWL iView instances, each of which refers to a specific group of backend systems.
The group is defined, using the System Configuration Group iView property.
2. Then use the value of the System Configuration Group property when registering back end systems by placing it in parameter Configuration Group, when you register the SAP system.
For more information refer to the two links below
[http://help.sap.com/saphelp_nw70/helpdata/de/92/a88931f2dd4631b9e8d530697d89c9/content.htm]
[http://help.sap.com/saphelp_nw70/helpdata/de/0a/ad68c125ae496f8c04a25090bd2e3c/content.htm]
Hope it helps,
Prathamesh

Creation of system object for customized workflow

Hi Experts,
I am required to define a System Object with system alias, for creation of UWL to trigger Customized work flow's.
What WAS properties and Connection Properties and ITS Properties i should maintain in newly created System Object?
how do create UWL so that it triggers Customized workflow instead of standard workflow in R/3?
I have similarly total 3 Customized workflow so do i need to create three UWL's for each one?
Please help me out!
Regards,
Siva

Hi Shabir,
I am new to EP can you please let me know how to create custom connector? that triggers three custom developed workflow?
and Please let me know what parameters to pass to create system object(like WAS Properties, ITS Properties etc)
Thanks in advance!
Regards,
Siva

UWL system creation error?

Hi,
I'm trying to setup UWL configuration for ESS/MSS. During minimal configuration of UWL setup, I'm assigning one of the system alias which is connecting to the R3 system using SAPLogonTicket method. We got same uid maintained in portal and ECC6.
I defined UWL system and when I clicked on Register button, I get below message
(Connector) :com.sap.netweaver.bc.uwl.connect.ConnectorException:
(Connector) :com.sap.portal.connectivity.destinations.PortalDestinationsServiceException:User is missing credentials for connecting to alias UWL_System. Contact your system administrator.
OK, then I wanted to test the connection of system object that is used by UWL. WebAS, ITS connection tests are successfully, but "Test connection with connector" failed with below error
Test Connection with Connector
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the backend application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure that Single Sign-On is configured correctly
As suggested in this thread which was posted by me sometime ago
Standard UWL configuration error?
I tried to use System Administrator >> Support >> SAP Transaction >> choose the system aliase that is used for UWL and entered SU01 tcode, it pops with windows for UID/PWD, why is this happening even when all the parameters are correctly defined in System object?
Thanks
Praveen

Hi Geet,
I still have no luck. I tried exactly what you said and followed all notes. Here are the steps that I followed and error message
1) UWL_Service user didn't exist in the R3, so created and assigned roles that are required as you mentioned and as mentioned in note 873932, 1109225, 1133821, 1171615.
2) Set up RFC destination in Visual admin and binded to the UWL_Service user for system_alias$WebFlowConnector. In my case the system alise is SAP_ECC_HumanResources.
3) Restarted the server.
4) Configured new UWL system with SAP_ECC_HumanResources system alise. Click register button I got below error
Error in retrieving logical system id for system SAP_ECC_HumanResources:
com.sap.portal.connectivity.destinations.PortalDestinationsServiceException: User is missing credentials for connecting to alias SAP_ECC_HumanResources. Contact your system administrator.
User :<USER.R3_DATASOURCE.XXXXXXX> getting data from system : <SAP_ECC_HumanResources >: JCO error in checking/creating UWL service user:
com.sap.portal.connectivity.destinations.PortalDestinationsServiceException: User is missing credentials for connecting to alias SAP_ECC_HumanResources. Contact your system administrator.
User :<USER.R3_DATASOURCE.XXXXXXX> getting data from system : <SAP_ECC_HumanResources >: JCO error in reading configuration::com.sap.portal.connectivity.destinations.PortalDestinationsServiceException: User is missing credentials for connecting to alias SAP_ECC_HumanResources. Contact your system administrator.
Error in loading configuration for system SAP_ECC_HumanResources:com.sap.netweaver.bc.uwl.UWLException: (Connector) :com.sap.netweaver.bc.uwl.connect.ConnectorException:(Connector) :com.sap.portal.connectivity.destinations.PortalDestinationsServiceException:User is missing credentials for connecting to alias SAP_ECC_HumanResources. Contact your system administrator.
Thanks
Praveen
Edited by: Praveen11 on Jul 7, 2009 7:10 AM

Unable to set property Refresh Completed Items for UWL system

Hello Experts,
We are on NetWeaver 7.40 SP2 and UWLJWF version is 1000.7.40.2.0.20130411234700.
We have configured a system object with system alias SAP_ECC_HumanResources pointing to the backend ECC system.
I am creating a UWL WebFlowConnector system with this same system alias in the UWL Administration page to fetch ABAP Workflow workitems from the backend and display those in the portal UWL.
When I try to check the checkbox for the Refresh Completed Items: property and click Save it shows me an error message saying Could not connect to back end SAP_ECC_HumanResources to check if it supports direct custom retrieval feature.
I have already followed the steps for Prerequisites for Enabling Refresh of Completed Items and Activation in Back-end System mentioned in the link Enabling Refresh of Completed Items but still getting the above error.
I have also tried restarting the UWL service as given here (UWL) Error while configuring the Refresh of Completed Items Mechanism
Can anyone give any suggestions what else needs to be checked for this property to work for the UWL system?
Regards,
Saurabh
Message was edited by: Vera Gutbrod

Hello Experts,
I have managed to resolve this problem. The RFC Destination configured for UWL WebFlowConnector had some problems and it was not able to ping to the backend system. I got this RFC Destination re-configured and then restarted the UWL service and following this I am now able to set the Refresh Completed Items property for the UWL WebFlowConnector system.
However now when I am trying to set a value of 30 seconds in the Delta Pull Channel Refresh Period (in Seconds): property and saving the change, I am getting a warning message The backend of system SAP_ECC_HumanResources is not configured for optimized delta pull.
How do I go about setting this value for the delta pull refresh?
Regards,
Saurabh

UWL system specific workitems

Hi SDNs,
I have integrated two SAP R/3 systems with my portal UWL and the connection is working fine and it is also displaying the workitems correclty.
But it is just mixing up the items. For example my two SAP systems are one is for HR integration and other is for PO workflow integration.
Suppose if i want to have only PO related workitems in one UWL iView and Leave items in other UWL iView.
What is the way of filtering the workitems only to specific system object other than View definition customization.
Because i don't require any custiom attributes or new actions to be included. the window should be as it is the default one only workitems should be filtered.
Is there anyway of doing that!
Please suggest me.
Your help will be highly appreciated.
Thanks,
Sireesha.

Hi Sireesha,
I am having the same requirement.
Please respond if you have resolved this.
Regards,
Sumit Oberoi

Error while creating a system object for R3 in portal

Hi,
I am getting error while trying to create a system object in portal.
Following are the details I used :
Under WAS...
Web AS Host Name :<XXXX>:8001
Web AS path: /sap/bc/bsp/sap/
Web AS protocol : http
Under User management:
Authentication Ticket Type : SAP Logon Ticket
Logon Method :SAPLOGONTICKET
User Mapping Type : admin,user
Under Connector:
SAP Client : <Client NO>
SAP System ID : <System ID>
SAP System No : <System No>
System Type : SAP_R3
While trying with connection test... I am getting like this:
SAP Web AS Connection
Test Details:
The test consists of the following steps:
1. Checks the validity of system ID in the system object.
2. Checks if the system can be retrieved from the PCD.
3. Check whether a SAP system is defined in the system object
4. Validate the following parameters: WAS protocol; WAS host name
5. Checks if the host name of the server can be resolved.
6. Pings the server to see if it is alive.
7. Pings the WAS ping service; works only if the service is activated on the ABAP WAS.
8. Checks HTTP/S connectivity to the defined back-end application
Results
1. The system ID is valid
2. The system was retrieved.
3. The system object represents an SAP system
4. The following parameters are valid: Web AS Protocol (http) Web AS Host Name (<FQDN server name>:8001)
5. The host name <FQDN Server Name> was resolved successfully.
6. The server sapdwh01 could not be pinged successfully.
Test Connection with Connector
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the backend application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure that Single Sign-On is configured correctly
It seems that the portal is not able to ping to R3 system. I tried to ping to R3 server from portal server by command prompt. I am able to ping. Also under SICF, I can see ping service as in activated state.
Kindly help.
Regards,
Niraj
Edited by: Niraj Kumar on Dec 11, 2008 10:41 AM

I created a SAP Transactional iView for transaction SE80.
Also, I tried from under System Administration -> Support -> SAP Transaction. It is not working.
Got portal Runtime error :
Portal Runtime Error
An exception occurred while processing your request
Exception id: 12:57_11/12/08_0003_2795650
See the details for the exception ID in the log file.
Regards,
Niraj

SRM system object within Portal: WAS settings with Webdispatcher

Hello Portal experts,
we have SAP EHP4 ERP system (only ABAP stack).
In order to use some SRM functionality we installed SAP EP (EHP1) and creates a appropriate system object within portal.
We use a Webdispatcher, so we have to replace within WAS area the local address by the address of Webdispatcher and appropriated port (webserver:567).
The tests of this system object looks as follows:
The address of http://webserver:567 can be retrieved
The problem are the results of following tests:
http://webserver:567/sap/bc/ping
http://webserver:567/sap/bc/webdynpro
These errors occured because the both pathes /sap/bc/ping and /sap/bc/webdynpro do not exist on Portal/Java engine.
Questions:
How can we connect ABAP backend to Portal with extra Webdispatcher?
What are the setting within WAS area?
kind regards

Hi Thom,
Is your webdispatcher in front of your portal? or in front of the ICM of your Backend System?
If the applications that you want to enable via your EP are of the type: WD for ABAP, BSP, IAC or ITS then you should also have a webdispatcher in front of your Backend System (in addition to on in front of your portal).
Please check the following link:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/9a9a6b48c673e8e10000000a42189b/frameset.htm
On this page, scroll down to the last example. Although the image is there to explain "High Availability of the SAP Web Dispatcher" it gives you a good view on the request respond steps.
One rule of thumb is that the EP system itself doesn't act as a reverse-proxy. In other words, if an iView points to a WD 4 ABAP application on the Backend then the actual WD4ABAP application is rendered in an iFrame.
From a technical/connection point of view the client (browser) has 2 connections, one to the EP and 1 tot the Backend.
Allot of people do not realize this when they start there project...
Cheers, hope this helps you a bit....
B

Error while Importing SYSTEM objects into 9.2.0.6

HI,
I got the following error while importing data into 9.2.0.6 DB .
It is related to a SYSTEM object.
. importing SYSTEM's objects into SYSTEM
IMP-00017: following statement failed with ORACLE error 2270:
"ALTER TABLE "DEF$_CALLDEST" ADD CONSTRAINT "DEF$_CALL_DESTINATION" FOREIGN "
"KEY ("DBLINK") REFERENCES "DEF$_DESTINATION" ("DBLINK") ENABLE NOVALIDATE"
IMP-00003: ORACLE error 2270 encountered
ORA-02270: no matching unique or primary key for this column-list
Constarint exists on Composite Primary Key on the parent table.
Can anybody help me out on this.
Regards,
Sumit Singh Chadha

Hi,
don't mentioning why are You importing SYSTEM objects, the error that You have, just looking the message, is due to an export done without the clause CONSISTENT=Y (so all relations parent/child preserved) having the replication (the table in error is one of the replication dictionary table) active (not quisced)
Repeat the export operation using CONSISTENT=Y an stop replication activity.
Hope this helps
Max

Error trying to run SSIS Package via SQL Server Agent: DTExec: Could not set \Package.Variables[User::VarObjectDataSet].Properties[Value] value to System.Object

Situation:
SSIS Package designed in SQL Server 2012 - SQL Server Data Tools
Windows 7 - 64 bit.
The package (32 bit) extracts data from a SQL Server db to an Excel Output file, via an OLE DB connection.
It uses 3 package variables:
*) SQLCommand (String) to specify the SQL Statement to be executed by the package
Property path: \Package.Variables[User::ExcelOutputFile].Properties[Value]
Value: f:\Output Data.xls
*) EXCELOutputFIle (String) to specify path and filename of the Excel output file
Property path: \Package.Variables[User::SQLCommand].Properties[Value]
Value: select * from CartOrder
*) VarObjectDataSet (Object) to hold the data returned by SQL Server)
Property path: \Package.Variables[User::VarObjectDataSet].Properties[Value]
Value: System.Object
It consists out of 2 components:
*) Execute SQL Task: executes the SQL Statement passed on via a package variable. The resultng rows are stored in the package variable VarObjectDataSet
*) Script Task: creates the physical output file and iterates VarObjectDataSet to populate the Excel file.
Outcome and issue:The package runs perfectly fine both in SQL Server Data Tools itself and in DTEXECUI.
However, whenever I run it via SQL Server Agent (with 32 bit runtime option set), it returns the errror message below.
This package contains 3 package variables but the error stating that a package variable can not be set, pops up for the VarObjectDataSet only. This makes me wonder if it is uberhaupt possible to set the value of a package variable
of type Object.
Can anybody help me on this please ?
Message
Executed as user: NT Service\SQLSERVERAGENT. Microsoft (R) SQL Server Execute Package Utility Version 11.0.2100.60 for 32-bit Copyright (C) Microsoft Corporation. All rights reserved. Started: 6:40:20 PM DTExec: Could
not set \Package.Variables[User::VarObjectDataSet].Properties[Value] value to System.Object. Started: 6:40:20 PM Finished: 6:40:21 PM Elapsed: 0.281 seconds. The package execution failed. The step failed.
Thank you very much in advance
Jurgen

Hi Visakh,
thank you for your reply.
So, judging by your reply, not all package variables used inside a package need to be set a value for when run in DTEXEC ?
I already tried that but my package ended up in error (something to do with "... invocation ...." and that error is anything but clearly documented. Judging by the error message itself, it looks like it could be just about anything. that is why I asked my
first question about the object type package variable.
Now, I will remove it from the 'set values' list and try another go cracking the unclear error-message " ... invocation ...". Does an error message about " ... invocation ..." ring any bells, now that we are talking about it here ?
Thx in advance
Jurgen
Yes exactly
You need to set values only forthem which needs to be controlled from outside the package
Any variable which gets its value through expression set inside package or through a query inside execute sql task/script task can be ignored from DTExec
Ok I've seen the invocation error mostly inside script task. This may be because some error inside script written in script task. If it appeared after you removed the variable then it may because some reference of variable existing within script task.
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

Error while registering SAP ECC system in UWL systems

hi,
Error while registering SAP ECC system in UWL systems.
Errors:
System R3Production: Thu Nov 27 16:12:05 GMT+05:30 2008
(Connector) :com.sap.netweaver.bc.uwl.connect.ConnectorException:Thu Nov 27 16:12:05 GMT+05:30 2008
(Connector) :com.sap.mw.jco.JCO$Exception:Connect to SAP gateway failed
Connect_PM TYPE=A ASHOST=132.147.0.112 SYSNR=00 GWHOST=132.147.0.112 GWSERV=sapgw00 PCS=1
LOCATION    CPIC (TCP/IP) on local host with Unicode
ERROR       partner '132.147.0.112:sapgw00' not reached
TIME        Thu Nov 27 16:12:05 2008
RELEASE     700
COMPONENT   NI (network interface)
VERSION     38
RC          -10
MODULE      nixxi.cpp
LINE        2823
DETAIL      NiPConnect2
SYSTEM CALL connect
ERRNO       79
ERRNO TEXT A remote host refused an attempted connect operation.
COUNTER     2
Item type retrieval and registration requires a connection to the systems and may take a couple of minutes
For each system, they are generated as the configuration named 'uwl.webflow.<system_alias>' or 'uwl.alert.<system_alias>'.
After configuration changes in the backend system, you must re-register the system.
regards.
Srinivas.

Hi,
you can check few things prior proceeding:
Does your connector test after adding your backend system in portal works fine?
Did you define a system alias?
Make sure your SSO is working,
Also check your Jco detination webdynpro tab.
Regards,
Vamshi.

Issues while JDBC System Object Creation for accessing MS SQL 2000 Server

Dear Experts,
I am creating system object to connect to MS 2000 server in Ep 7.3
1) created system with all the properties
2) User mapping done
3) permissions ok
but still while testing connection its giving error
"No connection to system DBSQL found:
com.sapportals.connector.connection.ConnectionFailedException: Connection Failed: A nested exception occurred. Could not initialize physical connection.
Connection Failed: A nested exception occurred. Could not initialize physical connection.
Connection Failed: A nested exception occurred. Could not create JCO connection.
'user' missing"
""" Connection Test for Connectors:
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
Default alias retrieved successfully
Connection failed. Make sure user mapping is set correctly and all connection properties are correct. """"

Dear Mr. Arun,
thanks for the valuable sap note
I have applied the note but same result :
No connection to system DBSQL found:
com.sapportals.connector.connection.ConnectionFailedException: Connection Failed: A nested exception occurred. Could not initialize physical connection.
Connection Failed: A nested exception occurred. Could not initialize physical connection.
Connection Failed: A nested exception occurred. Could not create JCO connection.
'user' missing
1) i have created JDBC Driver as mentioned in sap note
2) created System object
3) created destination as required in EP 7.1 and above
4) mapped user in user administration
when i am testnig connection its giving above mentioned error
same system object when i am creating for EP 7 its working fine with all 3 jar files and system creating succesfully
plz help

Problem Create System Object in the Portal for connecting CRM abap

Hi, i creating system in the portal (JCX) for connecting system ABAP CRM (CRX), after create system try run test connection and show messages error:
Test Connection with Connector
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the backend application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure that Single Sign-On is configured correctly
In the logs the portal (NWA) show messages:
Failed in creating the JCO Connection.
The logs operation system (log Security_audit.log)
Error> occured >Thu Jun 23 11:34:41,278<RfcException: message: 'mshost' missing Return code: RFC_INVALID_PARAMETER(19 Return code: RFC_INVALID_PARAMETER(19)    error group: 101 key: FC_ERROR_PROGRAM
     at com.sap.mw.rfc.api.RfcOptions.checkParameters(RfcOptions.java:438)
     at com.sap.mw.rfc.api.RfcApi.RfcOpen(RfcApi.java:688)
     at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:1079)
     at com.sap.mw.jco.JCO$Client.connect(JCO.java:3256)
Plase help, any idea?

message: 'mshost' missing Return
During the System Object Creating in System Landscape, there is any entry as Message Server Host: CRM MS HOST
and Message Server Port : sapmsSID and add this entry in etc/services --> bottom samsSID 36NN/tcp where NN is instance number.
Try this and let me know.
Thanks
SM

How to create a system object in portal that points to a web dispatcher

Hi,
How do we create a system object in the portal for a web dispatcher? The web dispatcher in turn points to an ECC system. The path for communication is EP>Web Dispatcher>ECC
Regards,
Sridevi

Hi,
Connection test for the following succeeded:
1. SAP Web AS Connection
Test Details:
The test consists of the following steps:
1. Checks the validity of system ID in the system object.
2. Checks if the system can be retrieved from the PCD.
3. Check whether a SAP system is defined in the system object
4. Validate the following parameters: WAS protocol; WAS host name
5. Checks if the host name of the server can be resolved.
6. Pings the WAS ping service; works only if the service is activated on the ABAP WAS.
7. Checks HTTP/S connectivity to the defined back-end application
Results
1. The system ID is valid
2. The system was retrieved.
3. The system object represents an SAP system
4. The following parameters are valid: Web AS Protocol (http) Web AS Host Name (mtw02spwp02:80)
5. The host name mtw02spwp02 was resolved successfully.
6. The Web AS ping service http://mtw02spwp02:80/sap/bc/ping was not pinged successfully. If the ping service is not activated on the Web AS, you can try to call the ping service manually.
7. An HTTP/S connection to http://mtw02spwp02:80/sap/bc/bsp/sap was obtained successfully.
2. ITS Connection
Test Details:
The test consists of the following steps:
1. Checks the validity of system ID in the system object.
2. Checks if the system can be retrieved from the PCD.
3. Check whether the system object has a valid system alias
4. Check whether a SAP system is defined in the system object
5. Validate the following parameters: ITS protocol; ITS host name
6. Checks if the host name of the server can be resolved.
7. Checks HTTP/S connectivity to the defined back-end application
Results
1. The system ID is valid
2. The system was retrieved.
3. Retrieval of the default alias was successful
4. The system object represents an SAP system
5. The following parameters are valid: ITS Protocol (http) ITS Host Name (mtw02spwp02:80)
6. The host name mtw02spwp02 was resolved successfully.
7. An HTTP/S connection to http://mtw02spwp02:80/sap/bc/gui/sap/its/webgui was obtained successfully.
Next test for SSO failed:
Test Connection with Connector
Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the backend application using the connector defined in this system object
Results
Retrieval of default alias successful
Connection failed. Make sure that Single Sign-On is configured correctly
Regards,
Sridevi

Unable to retrieve system object

An exception occurred while processing a request for :
iView : pcd:portal_content/com.sap.pct/specialist/com.sap.pct.crm/com.sap.pct.crm.roles/com.sap.pct.crm.salesrepresentative/com.sap.pct.crm.sal.sales/com.sap.pct.crm.ord.orders
Component Name : com.sap.portal.appintegrator.sap.BSP
Exception in SAP Application Integrator occured: Cannot retrieve system object for this alias. System Alias: 'SAP_CRM', System ID: 'pcd:portal_content/PCR_CRM-IDES'. User: 'SALESREPS', Reason: Access denied (Object(s): portal_content/PCR_CRM-IDES).
Exception id: 10:50_24/06/07_0034_4060050
See the details for the exception ID in the log file
any hope for solving this ERROR

Hi rahul,
1) check your permission setting as mentioned above and with read/write for "Everyone"
2) In the same screen, next to "Everyone", there is a checkbox. Make sure that you have the "Enduser" flag
Those are the 2 settings you have to make sure that is done in order to process iviews connected to your backend (system alias) systems.
Hope that help.

UWL system objects

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