I just withdrew all of my BTC from coinbase account and now i see this error :

Unfortunately we have had to close your Coinbase account. Before your account can be closed, you will need to withdraw your bitcoin to an external wallet and any other funds to an attached bank account. Please be sure to delete any references to bitcoin addresses generated by Coinbase, as bitcoin sent to those addresses will not be retrievable once the account is closed. If you have any questions you may contact us at support@coinbase.com.



What should i do now I didn't close my account or so. What happened ??