Error when trying to join server

[shouxd]

Hi. Whenever I try to join a dedicated server that has the mod without me having it, this pops up:

[aws404]

Hello, so I can get to the bottom of this issue please provide me with some more information:

• What minecraft version are you running?
• What Mod version are you running?
• Do you have any other mods/datapacks installed, if so which ones (downloaded/custom)?

[shouxd]

Im using MC 1.17
I was using latest mod version available at Modrinth
I have these mods serverside: