If you go to FME Server in your browser, do those credentials work?

Hi @jobinjose​, to further build on @hkingsbury​'s response, these instructions assume you have FME Server installed on your local machine. If you use a shared FME Server managed by your organization, you will have to enter the connection details for that instance instead. If you do not have access to FME Server, you can request a trial here and install it locally. Hopefully, that is helpful.

@hkingsbury​ @samatsafe​ , Thank you very much for your replies. Sorry, I didn't install FME Server on my local machine. I'll install and try again.