Whenever a request is received from a client or if client hits the SOAP Provider, system throws a SOAP fault exception stating that creation time is ahead of the current time.
SEVERE: WSS0229: Exception occured in validating Timestamp
com.sun.xml.wss.impl.callback.TimestampValidationCallback$TimestampValidationException: The creation time is ahead of the current time.
This issue when the clock of your machine (where the client hits the service) is not in sync with the clock on the client's machine.
Ensure that the machine clock at the client and your side (where client hits the services) should be in sync. Also, you need to change SecurityEnvironmentHandler in the request.