[Resolved] Known Issue - Not A Registered ID Error

http://maplestory.nexon.net/news/news/current/00IQa/

Dear Maplers,

The Nexon accounts created after April 1st, 2015 are receiving an error which states "This is not a registered ID." Afterwards, the game client will shut down. We are currently working to resolve this issue.

We apologize for the inconvenience and thank you for your patience and understanding.

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Dear Maplers,

The Nexon accounts created after April 1st, 2015 are receiving an error which states "This is not a registered ID." Afterwards, the game client will shut down. We are currently working to resolve this issue.

We apologize for the inconvenience and thank you for your patience and understanding.

[Update 4/5] The issue has been partially fixed. Accounts created after 1AM (PDT) on April 5 will not receive this error.*

However, accounts created between April 1 - 4 will still receive this error. We are continuing to work on the fix. Thank you for your continued support.

[url][/url]

Dear Maplers,

The Nexon accounts created after April 1st, 2015 are receiving an error which states "This is not a registered ID." Afterwards, the game client will shut down. We are currently working to resolve this issue.

We apologize for the inconvenience and thank you for your patience and understanding.

[Update 4/5] The issue has been partially fixed. Accounts created after 1AM (PDT) on April 5 will not receive this error.*

However, accounts created between April 1 - 4 will still receive this error. We are continuing to work on the fix. Thank you for your continued support.

[Update 4/6] The issue has been resolved, and accounts created between April 1 - 4 should now be able to login. If you continue to experience issues, please contact Customer Support.