Transaction not yet indexed

448LXmKhJgxUzVKPJSPF3tfRyfEV6GWKWtzp49XFNkEWC2i4wh5o9NcLWDJy6K2FauoCFPZziRRx9H1tBDBF9xDm

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