Transaction not yet indexed

53TffwUHSvqqZ6TutsP4Nr2i1ANyXx6LUv9ENHA1o1FmrB2s5Xenyqpq4S4uajPKaX8hBb1MALsGqnPgh7vZmWBk

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