OctoPush method error - 404 - File or directory not found

Hello,

We are using Teamcity and Octopus for CI/CD. Initially these two were on same server. But recently we have moved Octopus Server to another target machine. Now when I am testing CI/CD I am getting this error "The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.".  I am not getting where did I miss any configuration. I have using same octopus deploy url and I have also tried with Octopus API key. But it is still not working.

Please help to resolve this issue.