Transaction not yet indexed

RQU9Um27RQhRyKV5BQMoAawPtzfZ79DJKCCcyzfxd6Et3qRCt7cJZJUMVzK211faBCe1u1i2qNdSRxgASnXSAh6

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