While making entry in people picker control for FBA user it shows me duplicate entry.Though there is only one entry.Please let me know what is the reason behind it.

Duplicate entry for FBA user for same domain

  • Can you check the domain of both the user's?
    – Amit
    Commented Jan 16, 2015 at 11:30
  • There is only one user name "FBATESTUSER". Still it is showing "fbatestuser". I have created only single user.
    – Ishani
    Commented Jan 16, 2015 at 11:51

1 Answer 1


I have faced similar issue.

Maybe there are multiple types of authentications enabled for the SharePoint zone, for example Claims and Active Directory.

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