HI,
I'm learning Salesforce using FOrce.com Fundamentals Book. I've to use Data Import Wizard to import Records from csv files. My queries -
1. I'm unable to import Hiring Managers (User field) for Positions object though the user record in the csv file exists in the Positions records.
2. I'm unable to import Job Applications using External Id - Email for Candidates. Error that I get for all records is - 
"Id","Success","Created","Error"

"","false","false","INVALID_FIELD:Foreign key external ID: george@schnell.com not found for field First_Name__c in entity Candidate__c:--"

Please guide me.
Thank you in advance,
Kapil.