NZE-28771: Data source is not yet initialized.
What triggered the Error:
The caller attempted to use a data source which had not been initialized yet.What should we do to fix it:
This is a programming error. The application must always initialize the data source before it can be used.
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