Transaction not yet indexed

53n4QD18dMawmb9qEEE7x9JcMfF96LddUycWaqgCpwBRFHdNodtCVxjgF9UC7ZRHxSyJQy61DVBsa2ibnh2fUCbM

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