Thanks very much for welcome, I've done the history search via BMW dealer and there's none there!
As the one previous owner was a sales manager for a large franchise, I'm thinking they did the servicing but maybe didn't have access to the BMW system to update it.
I'm getting it serviced at main dealer next month and that will allow me to purchase a warranty from BMW or possibly elsewhere as BMW warranty dept pretty useless so far.
Just back from 3 days in Yorkshire and it is an amazing car to drive for sure!
Cheers
Dave