How to fix the Oracle error NNC-00500: warning: “string” parameter value is illegal, setting to string?

In this post, you’ll learn more about the Oracle ErrorNNC-00500: warning: “string” parameter value is illegal, setting to string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNC-00500: warning: “string” parameter value is illegal, setting to string

Reason for the Error NNC-00500: warning: “string” parameter value is illegal, setting to string

Cause: The named parameter value is invalid.

How to fix the Error NNC-00500: warning: “string” parameter value is illegal, setting to string ?

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

Action: Make sure the parameter value is formatted correctly. Valid choices for boolean parameter values are TRUE, FALSE, YES, NO, ON, and OFF.