I cannot complete my withdrawal, even though I have exceeded the required Approved SG amount. Why is this?

If the "Withdraw SG" process has started but the Ethereum Network is congested, it may take some time for the Withdraw SG process to be completed.

Check the applicable History record (My Account ⇒ Market Value Withdrawals or Guaranteed Value Withdrawals History), and if it fails, please complete the "Withdraw SG" process again.