'The Sharmoota Job' (also known as The Nice House Heist) is a cut heist that was originally planned to appear in Grand Theft Auto V. It involved Michael and Trevor robbing the mansion owned by Martin Madrazo.
Mission targets: rob a safe, and steal Madrazo's prized horse.
Scheme: in order to rob Martin Madrazo's mansion Michael and Trevor need to infiltrate themselves as prospective buyers.
Ring any bells? This is the plot for Red Dead Redemption 2's story mission, "Horse Flesh for Dinner".
Mission:
Arthur, John, and Javier group at the stables at Caliga Hall, where they are tasked by Tavish Gray to steal the Braithwaites' prized horses. The three make their way to the south side of Braithwaite Manor, where they are stopped by a guard. John lies that the group is there to make a large investment in the stables, which convinces the guard to allow them access to the grounds.