How to fix the Oracle error PGA-21405: error deleting file string, remove errno = number?

In this post, you’ll learn more about the Oracle ErrorPGA-21405: error deleting file string, remove errno = number with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGA-21405: error deleting file string, remove errno = number

Reason for the Error PGA-21405: error deleting file string, remove errno = number

Cause: An error occurred deleting the RRM enqueue file during shutdown. The error number from remove is .

How to fix the Error PGA-21405: error deleting file string, remove errno = number ?

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

Action: Use the value to determine the cause of the problem and correct it before restarting the RRM. The file must be manually deleted before attempting to start the RRM.