How to assign a candidate to already existing ESS users

Hi all,

We implemented ESS in EP7.0 with ECC6.0 backend.we have already created ess users and asigned to employees.there is a problem with career and jobs workset.I checked in ST22.It is showing No candidate is assigned to the employee or user.How to create a candidate for the existing ESS users.I know the report RCF_CREATE_USER.But i think it is for new users.But I want to asign a candidate for the existing Ess users.Any suggestions please.

thanx and regards,

rajesh