Feature nodejs compat issues in troubleshooting (#19288)

* Feature nodejs compat issues in troubleshooting

* thomasgauvin: fix formatting on hyperdrive nodejs errors troubleshooting page

* thomasgauvin: nit

Author: thomasgauvin

src/content/docs/hyperdrive/observability/troubleshooting.mdx

@@ -3,7 +3,6 @@ pcx_content_type: concept
 title: Troubleshoot and debug
 sidebar:
   order: 10
-
 ---
 
 Troubleshoot and debug errors commonly associated with connecting to a database with Hyperdrive.
@@ -43,6 +42,12 @@ Hyperdrive may also encounter `ErrorResponse` wire protocol messages sent by you
 | `Failed to acquire a connection from the pool.`        | Hyperdrive timed out while waiting for a connection to your database, or cannot connect at all. | If you are seeing this error intermittently, your Hyperdrive pool is being exhausted because too many connections are being held open for too long by your worker. This can be caused by a myriad of different issues, but long-running queries/transactions are a common offender.            |
 | `Server connection attempt failed: connection_refused` | Hyperdrive is unable to create new connections to your origin database.                         | A network firewall or access control list (ACL) is likely rejecting requests from Hyperdrive. Ensure you have allowed connections from the public Internet. Sometimes, this can be caused by your database host provider refusing incoming connections when you go over your connection limit. |
 
+### Node errors
+
+| Error Message                                    | Details                                                                                                               | Recommended fixes                                                                                                            |
+| ------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- |
+| `Uncaught Error: No such module "node:<module>"` | Your Cloudflare Workers project or a library that it imports is trying to access a Node module that is not available. | Enable [Node.js compatibility](/workers/runtime-apis/nodejs/) for your Cloudflare Workers project to maximize compatibility. |
+
 ### Improve performance
 
 Having query traffic written as transactions can limit performance. This is because in the case of a transaction, the connection must be held for the duration of the transaction, which limits connection multiplexing. If there are multiple queries per transaction, this can be particularly impactful on connection multiplexing. Where possible, we recommend not wrapping queries in transactions to allow the connections to be shared more aggressively.