Business Partner replication

Hi All,

I have a requirement to replicate business partners from CRM to ERP via CRM middleware . The further requirement is to only post the Sold To Party role and the Vendor roles of a business partners . I mean whenever a business partner with the above roles are created or changed in transaction BP , a corresponding Vendor/Customer record in ERP should be updated . I'm not very familiar with CRM middleware and have been doing some reading on this . Looks like we need an outbound flow scenario from CRM setup and subscriptions . Can somebody point me onto the steps I might need to perform . Also where exactly in the BP transaction is the middleware replication initiated . Is it in the BDT events ?

Any information highly appreciated .

Regards,

Radha