Drawing out of date?

[hadrin]

I have a drawing thet is immediately out of data when retrieved from the TDM. All the view borders are pink. When I hit the update button nothing happens. I am unable to alter any of the existing views nor create new views until I am able to find a way to update this drawing. The two assemblies linked to this drawing from which the views are take are both up to date, as well as all the components within these assemblies. I have tried updating this drawing in the TDM but I recieve a message that it is already up to date. Any help or suggestions are greatly appreciated.