Transaction not yet indexed

5REGzTRkoXQQ4LbWbdTPZ7cZ1KsWSVT1GAjUbhkXKViqHRBDdn5wgFPhf9iiM2qjUVynJF53E9t7Me7ST7tH65B6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.