title: App ID with Identifier is not available. Please enter a different string
body: <p>I developed an app, using the identifier it.xxx.yyy. At the time, I was not enrolled to the Developer Program, and I used an <em>old_account</em>.</p>
  
  <p>Now I've enrolled to the program with a <em>new_account</em> (apple id). When I try to export the archive e validate it, I get the error <em>"App ID with Identifier is not available"</em></p>
  
  <p>I guess its' because I've already used it with my <em>old_account</em> (not enrolled and then never uploaded to the store). Anyway, that AppId was not listed among the identifiers of the <em>old_account</em></p>
  
  <p>What should I do to be able to use the same AppID?  I've already  tried to delete all the profiles..
  thank you</p>
  
  <p>===UPDATE</p>
  
  <p>I've just noticed that within Xcode, under the old_account, among the provisioning profiles there is the one I'd like to use with the new_user. Strange thing, is that it's available for download, but on the portal it's not present. Where does Xcode get it? How can I get rid of it?</p>