I've grown Recordia Florida for 15 years, this was one of the first coralmorphs I got and I've been collecting them ever since. They are hardy and will survive pretty much anything, through all these years I've lost only a single polyp during propagation, out of hundreds.
Yumas on the other hand have their fair share of issues and are more susceptible to bacterial infections, so if it is in fact a Yuma it is something to watch out for.
There is no harm in doing so, its just doesn't work well.
It is better to use a mushroom box to let it stick by itself to a plug/rubble, but I also used toothstick that goes through the tissue and into a small hole in the rock, both methods work well.