Transaction not yet indexed

Nb9WmittmZAEohGMR4BovihsUP4wFFUDsYcSsboViweecQ5dQtExm5bKnkeqN7hMhLNeDFYcLSJaPPNgwppyE5x

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