Transaction not yet indexed

53MpRMsY4vXgFWWMg2KBcsTUj6SZLA9hbSFr74aJWbUMAamDBVjsfQHUAiynaKJHXPKLW73aJ8fXLxBk2qxEQTvT

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