Relevant role error while creating ERP Vendor in MDG

Hi ,

I  am trying to create a ERP vendor using MDG7.0. When I try to create a ERP vendor using standard KRED account group. It is throwing an error

"Enter a relevant role for the creation of supplier master data". The out of box CVI is configured. I am able to create both customer and vendor using the normal BP specific UI.I need to create vendor using the ERP Vendor specific UI.

Your inputs would be highly appreciated.

Thanks,

Nagendra.