@chri55tof I've just had the opportunity to start playing with RP. I actually also had unexpected script errors when turning an estimate into a sales order. In my case it turns out that I had a broken formula in a workflow condition that 2016.2 ignores but 2017 hates. I fixed it in both 🙂 Next week I'm hoping to have more time to play with it. I want to try out the advanced templates with saved searches and then I'll do what I'm supposed to do and test our business stuff.