In this post, you’ll learn more about the Oracle ErrorINS-35342: The specified group for Database Operator (OSOPER) may not be defined in the system. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
INS-35342: The specified group for Database Operator (OSOPER) may not be defined in the system.
Reason for the Error INS-35342: The specified group for Database Operator (OSOPER) may not be defined in the system.
Cause: The OS group you specified as the OSOPER group may not be configured on the server, or in the Network Information Service (NIS).
How to fix the Error INS-35342: The specified group for Database Operator (OSOPER) may not be defined in the system. ?
You can fix this error in Oracle by following the below steps
Action: Check the group name you selected, and specify a different group, or create the group on the server or in the Network Information Service.