Transaction not yet indexed

53NXf9ffWyZLa3teMysfQjZD6Tgp9qMZ6k7QQRLSSvnYQK8SpbaJMPn2aaQiQRsiUwGhv1ANSsbi5G7UFEgqsUuB

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