Transaction not yet indexed

5u6Xsknn9cRpGsrp6ogv3orYcc3unEoLWLbq1VoUXbNdCCfNdFZ8bnQw7UrnLGSvHDm7uS6tsCS5CS5LJxXEr8sy

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