Transaction not yet indexed

tzHTdU6qmgBqYy7qB53TjHfdMT9BcmTi146xM682ndDZ3a6t21ZB6zrkg3ghAqsf6nSgBFhpiQdWJvupGF7ao19

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