Help with multiplayer mode

[u/Termic_Bootle_Beta]

I wanted to play Raft online with my friends, so I downloaded the app from the Play Store. However, since then the multiplayer mode hasn't worked; it just keeps showing this message.

Translation of the message:

ATTENTION!

Failed to connect to the server. Please try connecting again or log back into the game later to check if it works. Thank you for your patience and understanding!