NZE-28824: invalid encryption/decryption/signature state passed
What triggered the Error:
An invalid state was passed to a PL/SQL encryption, decryption, or signature procedure or function.What should we do to fix it:
Specify a correct state value.
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