Transaction not yet indexed

1RiAQMD55v2S7ppSnWjFDdF7Gk8DVDrRuzEr58ugzpZi2wBAmoPT6qgbSupEkXFW8Je7E4ytb7T4e4JpVtdJ4ZP

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