I accidentally put sambucca in my pie crust instead of vodka. Will it ruin the taste of my pie crust
It will add a taste of sambuca (as opposed to vodka's neutral flavour) and lots of sugar, which might affect the texture of the pastry a little. But if the dough came together and felt normal it should still bake decently. The vodka's role in the recipe is to reduce gluten formation, and the alcohol in the sambucca means it will still achieve that purpose.
Whether it will 'ruin' the taste depends on your preferences and what else you are putting in this pie.