Default [Q] CSC showing 7100 in my n7105

after flashing DN3 in my N7105 and using it happily for weeks, just realise

AP : N7105XXUFND3

CP : N7105ZHEML1

CSC : N7100OXAFND3


The above CSC seems to be not good, is it a issue need to be fix?

Thks in advance.