A VMware NSX Edge node is present in the inventory but shows "Not Ready" status...

The status"Node Not Ready"in the NSX Manager UI (specifically in theConfiguration Statecolumn of the Edge Transport Nodes view) indicates that the NSX Manager has failed to push or validate the necessary configuration to the Edge VM.

Check Uplink Network Configuration (Option C):This is the most common cause for a "Node Not Ready" state during deployment or operation. For an Edge Node to be "Ready" (Success/Up), it must have a validTransport Nodeconfiguration, which includes theUplink Profile,IP Pool(for TEPs), and mapping to theFastpath Interfaces(N-VDS). If the uplink configuration is missing, incorrect, or the management plane cannot communicate with the edge to apply it, the node remains in a "Not Ready" state.

Why not Option A?While an Edge must be in anEdge Clusterto beutilizedby a Tier-0 Gateway, a standalone Edge Node should still report a status of "Success" (Configuration) and "Up" (Node Status) if it is healthy. Adding a "Not Ready" (unhealthy/unconfigured) node to a cluster will not fix the underlying configuration issue.

Why not Option D?Missing CPU reservations typically lead to a"Degraded"status or service crashes (Dataplane down), but "Node Not Ready" is the specific indicator of an incomplete or stalled configuration workflow, usually tied to the transport/uplink setup.