i have used this document it was so useful but still i have this error "https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2b0310d6-0801-0010-3185-b2371a280372"
" Test Connection with Connector
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
Retrieval of default alias successful
Connection failed. Make sure that Single Sign-On is configured correctly "
**My System ladscape is like this EP7(ABAP Stack+ Java Stack) so its like ECC 6.0 and EP7 on one Server..**
i hav done all the configuration in the J2EE and ABAp but still the Connector is failing
your help is greatily appreaciated :::::::