I have added option field in a employee table "GradeDesc" when i run EMPLOYEE table it's show error.
I am using nav 2013r2
Something similar happened to me once. Don't exactly remember how it happened, but it was something about renaming the field. Have you tried to synchronize the tables? That was a new "feature" in NAV 2013 R2, and I'm sure it is related.
I think I ended up having to delete the table and add it again, it was not easy to get rid of. So I hope it is not in your production database?
So you did it in production? [:#]