As a GC, we have hired a subcontractor to perform site work on two projects. The site contractor hired a paving subcontractor on one project. We paid the site subcontractor to pay the paving sub subcontractor and he did not. The paving sub subcontractor has filed a notice to owner on the second project and is holding up funding for a project they did not work on. What is the next step as the sub subcontractor refuses to rescind the notice to owner.