Hello, I have an issue with my Arbitrum mainnet node.
The node was returning this error:
"responseBody": "{\"code\":500,\"message\":\"Cannot read properties of undefined (reading 'getLatestBlockNumber')\"}"
It happened on Sep 3, 2024.
I got the response from the team in Discord, the issue can be closed
Hi there!
We had an Incident on 3rd of September on RPC nodes, which is noted on our Status page.
The issue is fixed and everything should work as expected. 
Are you still getting any error messages?