Lync Server 2010 Edge server public certificate assignment fails with: “Command execution failed: "longStringOfcharacters" not found in MY certificate store or not trusted. To enable trust, install the root certificate in the Trusted Certification Authorities store.”
Problem So you’ve completed the installation of the local configuration store, Lync Server Edge components, imported your public certificates and ready to assign them for the public services but when you do, you receive an error similar to the following: > Assign CertificateSet-CSCertificate -Type AccessEdgeExternal,DataEdgeExternal,AudioVideoAuthentication