The database that my Oracle Apex 4.2 application connects to has upgraded to Oracle 12c. I reconfigured my apex setup to point to the new hostname and new port number. My site is back online but users aren't able to login into the previously existing application with their company user/name & password.
I looked within Shared Components and the basic ldap information is still within the Authentication Scheme section including (host, port, no SSL, and DN Strinig).
Any help/advice would be useful.