Transaction not yet indexed

5u6iQfcNGPpXQgH8rVPbqpYsABKdeEngZj8T4Vz9c6RVmzzYTWKgAFPZ1D4bttHHMRSoExotJ4abSPV9DPxjaBc8

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