It means that your IVA is completed and you are debt free.
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk
Its the holy grail! You'll get it when you have finnished your payments it means you are certified debt free and your creditors cannot come after you for more money.