Solution Manager 7.1 Cannot Create Solution (No Business Partner)

Hello everybody,

I would like to ask your help about some issue in our Solution Manager (7.1 SP 10 VAR Scenario).

We need to create solutions but when we go Solution Manager Administration Workspace and we click on create we are prompted to select Business Partner, a field which gives no selection options (empty).

Has anybody here faced the same problem? Can you please provide some information how to tackle this or some kind of documentaion/link?

Kind Regards