Transaction not yet indexed

RQnbkDNQYTGGbBkUq31hvcP4YWdxqpfNCETgaGC3mLUBJbx6bDTAAd2RUQDRQ6jGH3fvzN3MeC3FAtfP2ZjGx5k

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