How to fix the Oracle error NNO-00254: warning: parameter string value must be between number and number, set to number seconds?

In this post, you’ll learn more about the Oracle ErrorNNO-00254: warning: parameter string value must be between number and number, set to number seconds with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNO-00254: warning: parameter string value must be between number and number, set to number seconds

Reason for the Error NNO-00254: warning: parameter string value must be between number and number, set to number seconds

Cause: The server encountered an administrative region parameter with an invalid value. The value is set to a default suitable for most applications, and the server continues running. The administrative region description is stored in the server’s names.ora configuration file.

How to fix the Error NNO-00254: warning: parameter string value must be between number and number, set to number seconds ?

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

Action: Make sure that the names.admin_region parameter in names.ora is correct. The names.ora file is automatically generated by the Oracle Network Manager, but administrators can edit the file at any time, introducing errors. If the file was never changed, contact Worldwide Customer Support.