Transaction not yet indexed

RQQ5T8tXWR2Vsue7253Rs3NQkrXde6UtFAjzHkcnGkUmAVajJ1EtJmhjBH8f7NzKAADEtLWgGe42NeEgLHDp6Xx

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