Sorry about your refusal in what on the face of it appears to once again to be pointless grounds. Please check your application once again to make sure you applied for the correct visa although I would have thought this would have been done when you submitted the application at VFS. If you are satisfied that you applied for the correct visa then you have will have to submit a letter of reconsideration to the Embassy pointing out their error and hope to get the decision overturned. Please also be mindful of the 28 day limit for submitting your appeal. You are not alone here as my wifes application was quite clearly not read properly when they arrived at the decision on hers. Stay positive and stay focussed on what needs to be done and best wishes to you both