Transaction not yet indexed

MRQKvwaaR9fC9KFb4MEjKeujskkfHe7DD2P8uh2PYrvM3RyJpe5XdURvTY7WyivhphJPVdUdZhpP1hHPdnNkB36

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