Transaction not yet indexed

53JMkZ45AvkdiK8eKagUHbUk2mhQoCU5Ks2K2BQ7wqN2S5EjtY2B6xnzAiZDNTrv6cbXBjgSmxSvVEsVuYLCke8w

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