Transaction not yet indexed

53Dkb1vAQwu31eR1CZFunFnxuFEf2mU8217cUi3KUVCgqGKpAJL3CeKrRFgA3gnzsKo1N1MNjscePoZDjxLhPKT6

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