How to fix the Oracle error NZE-28803: I/O operation failure?

In this post, you’ll learn more about the Oracle ErrorNZE-28803: I/O operation failure with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NZE-28803: I/O operation failure

Reason for the Error NZE-28803: I/O operation failure

The system or application failed to access a data source (file or database).

How to fix the Error NZE-28803: I/O operation failure ?

You can fix this error in Oracle by following the below steps

Enable tracing to determine the exact cause of this error. Contact Oracle customer support if needed.