Jun 6, 2017
This is a debt scammer calling you. They want to convince you to pay a debt you do not owe. They lie, as you now know, and they will also threaten and harass you. There are no "papers", you are not going to be served. What process server would call to warn you ahead of time? Ignore and block the calls. The more you talk to them, the harder they will try to trick you.
Here is a link to some info on this site that might be helpful.
http://800notes.com/arts/harassing-calls-from ... ou-need-to-know