Transaction not yet indexed

5Y66v9HiZ1acwcmnDEyCrQbbRLn74EDxqEmSUoLwb3ckg4AqRMn7HVCLevwsWPjQpppsKLWiMhwDF3EYP6i1iH35

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