Transaction not yet indexed

53nb8GWB3hCNqDVxhMkvwYkAk9P1LiERce5xgLHYvAsMmymVciGicTrhCbYM8DLT8CWirbQf1eAmwFf557UAvMP6

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