SMP OData Service Authentication Issue

Hii There..

I am very much new to SAP SMP environment and hence please pardon any mistakes i make while narrating my problem.

Scenario :

We have some SOAP Services exposed from our SAP team that run upon basic Authentication [Username, password combination].

I was able to create a project in Eclipse for OData model Mapping, but the problem is that after deploying the service on the SMP Server, how can i access the same.

I have tried creating a destination in the management cockpit, and entered the following details :

1. Destination Type : HTTP

2. Destination URL : Endpoint URL from WSDL Service.

3. Auth type : BASIC

4. Username : the username i got from SAP Team.

5. Password : password

and saved it.

Then i went to services in the management cockpit and added Destination for the Service.

Now when i try to access the service document, it works fine and i can browser the entity types. however, when i try to retrieve list of entries for a particular entity, it throws

<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">

<message xml:lang="en">Could not send Message.</message>

</error>

I tried doing the same through a REST Client, however the same response was recieved there too..

My Questions are as follows :

1. how can i use Map a Secure [Basic Auth Driven] SOAP Service into a ODATA Service and Deploy it to the SMP Server. ??
2. How to access the same deployed service from mobile apps and Rest Client. ?

I know that the SAP Team itself can convert it's SOAP services to OData Services, but i would like to do it with Any Third Party Web Service in the future, and hence i am strongly willing to do it with the same SAP SOAP Service.

Kindly guide me towards the solution as i have been searching for the solution for around 3 days.