Multiverse Core import not working

In my server, I have created three worlds. One of my worlds is for maps. I went to Aternos Worlds and I uploaded a zip file that I got from minecraftmaps.com. I start my server, and I type /mvtp mcmaps. Then it shows this.

"No safe locations found!

Multiverse did not teleport you to mcmaps because its unsafe

Would you like to try anyway?"

So, I typed /mvconfirm and it teleported me to a superflat world. The map was not visible anywhere.

Can someone help?

btw, the map itself is fine because I tested it in singleplayer.

Im using spigot 1.16.5

and my server is also 1.16.5

Thank you so much! I forgot to check the coords. I went to singleplayer and checked the coords and entered them in the server and bang i was there!