Transaction not yet indexed

RQUsMg5MkYAk84gGhf5y4Sbv7dAz3TLNyM6ZBUzSAx4yZuu872G55GuPSAciyvf2bQvst4XoAoQiz2QqM8XdJbG

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