How To Fix PWWW501 - Settings have been saved and will be active when you restart a service

PWWW501 - Overview

• Message type: E = Error

• Message class: PWWW - HR: Internet Scenarios

• Message number: 501

• Message text: Settings have been saved and will be active when you restart a service

What causes this issue?

You have saved your settings.

System Response

The settings have been saved correctly.

How to fix this error?

Once you have restarted a service, your settings will be active.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

PWWW501 - Details

• The SAP error message PWWW501 indicates that certain settings have been saved in the system but will only take effect after a service restart. This message is typically encountered in the context of SAP Web Application Server (WAS) or when configuring certain services in the SAP environment.
  
  Cause:
  The error message is not necessarily an error in the traditional sense but rather an informational message indicating that changes have been made to the configuration settings. These changes will not be applied until the relevant service is restarted. This can happen in various scenarios, such as:
  
  Modifying configuration parameters in the SAP system.
  Changing settings related to web services, application servers, or other components.
  Adjusting performance settings or security configurations.
  
  
  Solution:
  To resolve the message and apply the new settings, you need to restart the relevant service. Here are the general steps to do this:
  
  
  Identify the Service: Determine which service needs to be restarted. This could be the