NZE-28835: Identity descriptor is not present or is too small.
What triggered the Error:
An identity descriptor, which is passed to a PL/SQL function or descriptor, was not provided or was not the correct size.What should we do to fix it:
This is an internal error. Contact Oracle customer support.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board