unable to deploy app - 404

Hi all,

I am the owner for this app-id and other than me all other developer can able to deploy in the same ID. 

Please let me know at the earliest. 

Unable to update app: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=login-live-o8g&version=4&

404 Not Found

This application does not exist (app_id=u'login-live-o8g').

See the deployment console for more details

Unable to update app: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=login-live-o8g&version=4&

404 Not Found

This application does not exist (app_id=u'login-live-o8g').

environment - MAC + eclipse Helios + 1.6.2 sdk

Thanks,

Bala