Transaction not yet indexed

53XCdtgoRjeu7aA5msWBudybx6dwmhiqdCqfkWKx7ki4wPhRZC6Nahv7ipu9ZtiCxTNuPZFhgcCELtrqcjDPpGD3

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