How to fix the Oracle error PGU-30026: open failure: file string in string mode?

In this post, you’ll learn more about the Oracle ErrorPGU-30026: open failure: file string in string mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGU-30026: open failure: file string in string mode

Reason for the Error PGU-30026: open failure: file string in string mode

Cause: Error during fopen processing for access.

How to fix the Error PGU-30026: open failure: file string in string mode ?

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

Action: Ensure PGAU has access to the file specified, and write acccess if file is used for output.