Transaction not yet indexed

53Mp9RWCPcGotxmzPBBuQWoeNeyREpQR4SyDeFz1rLmY86CD5tVGhVqVv6pAxKsmAKLGZrWafjGtWajZmNyc3AEM

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