MDS0049E Server refused state change request reason code:

The change you requested requires the enterprise server to take immediate action, but the Directory Server did not receive confirmation from the enterprise server that the action was completed. The internal reason code is displayed which is an HTTP status code.

Resolution:

Refresh the Enterprise Server Administration display to see if the action has now completed. Check the enterprise server console log and communications console log to see if any additional information is available. If the action you requested is temporary, such as changing a listener's status, you might want to try again. Otherwise, your change takes effect the next time you start the enterprise server.