Not that I know of, but I can give you some guidelines so you can figure it out for yourself.
Usually a conflict occurs in the following circumstances, and usually with Egg moves or past generation tutors and TMs.
1. Multiple egg moves cannot be put on the same Pokemon unless the parent transferring the move can learn both moves. This is because Egg moves are only transferable from the male parent, and you obviously can't have two male parents if the two egg moves you want can only be learned by different Pokemon. Bulbapedia lists the egg moves of each Pokemon on its page and also shows which parents are required to pass that move on, so you can use this to check.
2. Event only moves usually cannot be bred, and so are incompatible with any egg moves. The easiest example of this is Blissey and Chansey who learn Wish through event only, and as such Blissey and Chansey using Wish cannot use Egg moves such as Aromatherapy.
3. Abilities that were released only in later generations can sometimes conflict with moves that were only learnable before the Pokemon got that ability. For example on Breloom got Poison Heal in generation IV, but only learns Seismic Toss in Generation III through a move tutor. As such, Breloom with Poison Heal is incompatible with Seismic Toss since you cannot transfer Pokemon to past generations.
4. Pokemon with DW abilities cannot learn moves that were only available from TMs and tutors from earlier generations. This is why Poison Heal Gliscor cannot have Roost. The only exception to this is with moves that come exclusively from the Dream World. However, THESE moves are incompatible with Egg Moves, since these moves do not transfer when bred.
All compatibility stuff can usually found by going to the Pokemon's page on Bulbapedia and comparing the Pokemon's abilities and moves through the generations, as well as looking through the event pokemon page. As far as I'm aware there's no comprehensive list, so you might have to do some of the footwork yourself.
EDIT: OH and also there are a few moves that can only coexist with certain natures because they were given out at events on Pokemon who had a set nature. The only Pokemon I can think of that this comes up on regularly is Raikou and Aura Sphere, where if if the Raikou has Aura Sphere it has to be a Rash nature. It should also technically be shiny but I don't think most people care about that.
EDIT2: Guess I thought I'd add in that you don't need to check every Pokemon you use. The warning signs you might have a conflict are:
- Was your Pokemon given out in an event at some point?
- Is it using an ability it didn't always have?
- Is it using more than one Egg move?
- Is it using a DW ability or move (really an extension of the second point but DW specific Pokemon have the most conflicts usually so it's worth mentioning seperately)
If your Pokemon meets any of the above conditions, you might want to check for conflicts.
And of course, all this can be ditched if anyone finds a comprehensive list somewhere.
