UWL Issue after Ehp4

Question

Hi,
We recently upgraded to Ehp4. We followed the Note 1133821 and setup an RFC destination with the name SAP_ECC_Financials$WebFlowConnector and tested it.
But when we re-register the UWL system (SAP_ECC_Financials), we are able to see an error message from the UWL Logs
uwl/service/connector/webflow#sap.com/tcwddispwda#com.sap.netweaver.bc.uwl.core.connect.webflow.R3ItemTypeManager#BergheiG#34121##
#SAPEngine_Application_Thread[impl:3]_12##0#0#Warning#1#com.sap.netweaver.bc.uwl.core.connect.webflow.R3ItemTypeManager#Plain###Launch Handler not found in SAP_ECC_Financials.
Existence of function module <SWF_VMD_METADATA_GET_ALL> for system SAP_ECC_Financials:java.lang.Exception: Problem occured while creating JCO client for destination: SAP_ECC_Financials#
The cutom tasks registered in SWFVISU are not showing up in the UWL too.
Can someone share their experiences with the upgrade.
Thanks,
Murali.

Answer 1

Hi,
I would suggest that you use only one connector. The small 'f' was for only a certain patch level. So this may not work for you.
Proposed Solution:
Implement Note: 1133821
u2022     Open the Visual Administrator.
u2022      Navigate to the Cluster -> <INSTANCE ID> -> Server <SERVER NAME> -> Services -> Destinations.
u2022      Double click on Destinations node.
u2022      Under Destinations select RFC node.
u2022      Click on "New" button.
u2022      In the "Enter destination name:" input dialog give as destination name the following: <SYSTEM ALIAS>$<UWL CONNECTOR TYPE>
(e.g.:  BXTCLNT100$WebFlowConnector )
u2022      Fill in the following fields: System ID, Message Server, Logon Group, Language, Client, Username, Password. The other fields remain default. (Make sure the user you specify has "SAP_BC_UWL_SERVICE" role assigned. This is needed to fetch the technical informations from the backend.)
u2022      Click on the "Save and Test" button
u2022     "Successfully connected to system <SYSTEM ID> as user <Username>" info dialog has to appear.
Steps performed:
1)     Create UWL_SERVICE1 user from SU01
2)     From VA > Destinations => Create a destination with the name SAP_ECC_Financials$WebFlowConnector. Provide the credentials of UWL_SERVICE1 user and Test the connection.  Here SAP_ECC_Financials is my system alias.
3)     Delete the existing configuration from UWL Administration.
4) Clear the cache from UWL Administration
5)     Restart the service  System Administration > Support > Portal Runtime > Application Console
6)     Recreate the System Alias from UWL Administration. In my case, it is  SAP_ECC_Financials
7)     Re-register the System  from UWL Administration.
8)    Test the Work items as an MSS user
Troubleshooting Tips:
u2022     Refer note 1161197 for helps on error message
u2022     Check the Host file/Service file/JCo connections
If this still doesnt work, please open an OSS Message with SAP. Please share your findings.
Regards
Murali