"Application ID Reserved" - Fix
When you upgrade an application do you ever get the following
Application ID Reserved error message?
Even if you delete your application and try to re-import using the same application ID you'll get the message.
To view "reserved" application ids you can run the following query (please note you may need to be a dba user):
In order to fix this problem you just need to delete the application id from that table:
where id = :p_app_id; -- Your application ID that is locked