Transaction not yet indexed

53SC72Ax1YLuEyYsi8CMWZN3ouBqst2DCmcjeqw5eUj59WtQvGX4SBdSUhNw1iptf1GcjrXVFfNNRuLWSYfJLtkP

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