I am trying to use Dataloader to insert Person Accounts, but it keeps coming up with "Record type ID: this ID value isn't valid for the user". I am an administrator and this record type is connected to my profile. The record type ID is 012160000014lum and the 18 digit number is 012160000014lumAAA. this is a valid record type ID. When I used data loader without using the record type ID it uploaded into Salesforce but under the default record type for Administrators, can you please help.