How to fix the Oracle error PGA-21403: error writing to file string, fputs errno = number?

In this post, you’ll learn more about the Oracle ErrorPGA-21403: error writing to file string, fputs errno = number with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGA-21403: error writing to file string, fputs errno = number

Reason for the Error PGA-21403: error writing to file string, fputs errno = number

Cause: An error occurred writing to the RRM enqueue file . The error number from fputs is .

How to fix the Error PGA-21403: error writing to file string, fputs 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.