Returns the globally unique message ID of the message.
String QAMessage.getMessageID() throws QAException
The message ID of the message, or null if the message has not yet been put.
QAException class Thrown if there is a problem getting the message ID.
This property is null until a message is put.
When a message is sent using QAManagerBase.putMessage(String, QAMessage) the message ID is null and can be ignored. When the send method returns, it contains an assigned value.