How to fix the Oracle error ORA-27271: szingroup: group lookup failure?

In this post, you’ll learn more about the Oracle ErrorORA-27271: szingroup: group lookup failure with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27271: szingroup: group lookup failure

Reason for the Error ORA-27271: szingroup: group lookup failure

The ‘getgrnam_r’ library call failed to determine the members of a UNIX group.

How to fix the Error ORA-27271: szingroup: group lookup failure ?

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

This is an internal error. Contact Oracle Support Services.