No, I don't have it. Never needed it to play anything before. I wish I would've known it was needed before hand.
It's a good rule of thumb to always have the RTP of the respective RPGM engine installed, this is because it contains all the basic assets that come with the engine. Some devs will have it baked in but some don't to reduce file size.
Either way it's common to not have it installed or forget to do so if changing to a new PC.
Either way here's the link to the RTP if it's still needed;
You must be registered to see the links
Just click on VX ace and it'll give you the download link
Also make sure to download NET for 32-bit systems if 64 doesn't work.
Hope this helps and stay safe out there!
Till next time.