Transaction not yet indexed

53NNZ3kaZCUHtbLQTYbLnzWeKXjRSiANWMh8S9dr2qpE6CmnJekuBCJG71eaMuG3Fs6egdseiUxeCPzaPGiUUGf1

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