How to fix the Oracle error ORA-09809: Unable to get user’s group ID from connection?

In this post, you’ll learn more about the Oracle ErrorORA-09809: Unable to get user’s group ID from connection with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09809: Unable to get user’s group ID from connection

Reason for the Error ORA-09809: Unable to get user’s group ID from connection

ORACLE was unable to retrieve the user’s group ID number from the SQL*Net connection.

How to fix the Error ORA-09809: Unable to get user’s group ID from connection ?

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

Check the UNIX error number for a possible operating system error. Also check the “additional information” field for the SQL*Net error. If there is no error, contact Oracle Support Services.