Not actually.
What I learned from experienced brothers in this forum that in this time, your R10 and R11.2 will be passed. You will get to know your Primary & secondary VO name in GCMS. Also you'll get the info of your file been transferred to local VO or not. You'll get your UCI, POF clearance, criminality info.
Rather there will be some omitted info section which will make you worried (security section). But, if you need to know the above status of yours, you can go with ordering. Also, there is no negative effects of ordering GCMS.
Thanks