Hi Andrej,
please check is there any relationship exists for the customer status..
if your got any relation then use that relation in your getter method. other wise check is there any function module related to that.
this is the example code you have to write in getter method. go through this link..
Need to add some fields from transaction data(lead) in the work-list columns of user on web UI.
finding the relation for that ..
Creating a Custom field and display it in a table view
Thanks & Regards,
Srinivas