Why I get "FME Engine failed to register with FME Server 'KUBRA-ISIK' on port 7070. Failed to verify message authenticity" error in engine log ? (QUEUED)

I want just $(FME_SHAREDRESOURCE_DATA) that is xml data send to .fmw but I didnt reach .fmw because authenticity problem.

It looks like your engine has trouble registering itself with the FME Server core. There's a few troubleshooting steps you can take that are outlined here: https://community.safe.com/s/article/fme-server-troubleshooting-fme-server-engines

It works. I organized endpoint(endpoint is activated) in fme desktop then its fixed.