Transaction not yet indexed

53Ff8EC9koiVi5kQq3qhbcJPcSeECBUpJjdnTwLP1NhVmoPYsGRPHqf88Q6mrXN2nLWKMScRUCFEnBGCfjvbanfo

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