Reference selector showing empty lines instead objects!

I have problem with showing selectable list of the relevant objects. If I click the selector I see only empty lines, but somehow I can select these empty lines and in the next page I see the value of the lines. My question is; How can I see the values of empty lines?  
1 answers

Hello Hakan,

This is most probably a read security issue. Check your entity if the account(role) you are using has the correct read permissions on the used attribute.