Transaction not yet indexed

Y5aFF8QHRcQH8Yt9y8yt9pu5sWjsrgA9tN9ARYuLjHz4eB5mP2prErX11hFWtnRbXTQWfpXqXQvLDMBWdD731Fe

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