2u00BA scenario E-Recruiting architecture without replicating users in back-end

Hi,

I know there are 3 scenarios in E-Recruiting architecture. We are going to the 2º scenario. We have installed a Front-End NW 7.01 with the E-Recruiting Module. In the back-end we have a ECC with the HR module. What I have seen is that the user candidates replicate themselves from the front-end to the Back-End. I want to know if in this scenario is there a way to not replicate the candidate users in the back-end

Best regards.

Pablo Mortera.