Font hidden invisible space.

I’m having a major issue. I’m getting this message:

The fonts causing this issues are Times (T1) & Helvetica Bold. I tried to load these fonts to avoid the missing message but it doesn’t work. Another designer work on this. Now I inhered the problem. They are used on invisible spaces. ID doesn’t let me replace them. Is there any way to specifically tell applescript only for this instances of these fonts when found to ignore them. I still want to find missing fonts but if one these is found to continue because I know for sure they are not really used.

This is part of a basic code I have for missing fonts

tell application "Adobe InDesign CS4"
 --check missing fonts
			set myfontprop to properties of every font
			set font_list to {}
			repeat with i from 1 to the number of myfontprop
				set this_font_item to item i of myfontprop
				set myfontname to name of this_font_item as string
				set fontstatus to status of this_font_item as string
				set font_list to font_list & fontstatus
			end repeat
			if font_list contains "not available" then
				close active document saving no
			else if font_list contains "substituted" then
							close myDocument saving no

			end if
exit repeat--(exit the repeat so it can continue with the next ID document

end tell