L1 Visa Having FNU as GIVEN Name, while in passport GIVEN Name is given

[chitraj]

Hi,

I did get L1 VISA and travelled to USA with all required documents.
My Passport had only Given Name- YYYY and NO Surname, so while filing DS-160 it appeared reverse - Surname- YYYY and GivenName-FNU.

Now, in USA wherever there is govt ID user registration they consider FirstName - FNU and Last Name-<Value of Surname XX>

Which ideally I feel something wrong? Please suggest do i need take any immediate step here?