Customer Order Referrals showing 'TEXT_REFERRAL_UNKNOWN'

[oavs]

Hi

I have done something and not sure how to fix where it's says in Admin >Reports>Customers Referrals

Drop down says 'TEXT_REFERRAL_UNKNOWN'

and the other two below says

TEXT_INFO_SELECT_REFERRAL

TEXT_INFO_START_DATE

TEXT_INFO_END_DATE

everything else on that page shows fine Any ideas how to fix this please?

Thanks in advance

[oavs]

Silly me again. Missing stats_customers_referrals.php in admin was causing .