Transaction not yet indexed

53LtDmsr2LQkS5dFcpvKhx6AXFhHoDZJY65RB5B5F5c1M5jt4orYFVmv3QSD9MKFV35jUvA1zkECHg6GSGkdZxJG

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