ERP Installation

Hi,

Kindly, I installed solution manager 7 with oracle Central system typical mode, now Iu2019m planning to install SAP ERP 6.0 enhancement packages for all EHP5, so it is mandatory to install SAP Net Weaver 7 over solution manager before the ERP or install the ERP over the solution manager?

Thank You And,

Best Regards.

Tarek Salama