Hi, We have received a notification from our client in regards to the appointment of a lien agent on 11.09.18 however we have already started working on the project prior to that. Also, not being located in the State of NC, we were not aware what the notice was for and what we had to do with it. How many days do we have after the receipt of the notice to get in contact with the agent and register, especially as we have received it after starting work? Thank you!