Missouri mechanics liens on properties

[Michael Bachmann]

Who in Missouri knows the laws for Mechanics liens being filed on a property?

It is my understanding that all mechanics liens must be filed within 6 months of work being finished. I have a lien on a property I am trying to purchase that was filed in early 2020 however the house has been vacant and no work done for over 2 years and closer to 3 years I believe.

If you know the Missouri laws I would appreciate some knowledge and or help.