Transaction not yet indexed

53v6ZefVxvw1Qa1qxp14rXjxkuwDCCNHT9ahMLfcP3CNzW2duFsTbtifhGnwofbKhFnDdgGcVCq7HSt4kuLkseqE

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