Transaction not yet indexed

RNU153xv341MwYj4aRbRNk8o9GUj9misF6Z4Hyt9cDbD9mt5cxvsUqXQLKbKTZsppSuKi1ySx2zTJWMXoxfmd9C

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