Transaction not yet indexed

5UbfjB6yv6ndEta8Qv1tBwUwKk9XgYoFMHUb8L6vqthUyvigazkvt2fCwv3jtyDSvyaQPkzGm11NqjTPcPJcAC28

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