Can I delete a property that has already been used in an activity?

Environment:

Oracle Field Service (OFS)

Issue:

I created a new property in OFS and tested the property within an activity. I decided I don't want to use this property and I'm trying to delete it but I'm receiving an error.

Resolution:

Once a property is created and received a value in an activity, this value is stored in our database and you won't be able to delete this property. The error below is presented:

You are only able to delete a property if it has never been used.