Ok thanks.
I hope Bernd will add its touch 
I aware there is no general response. The things that intrigues me is the multi-instances call’s to micro service with asynchronous call / response and compensation like in my other post. I think for this case a general approch is possible, i trying to find how to do it. Plus like explained, i’m wondering if i need that all multi instance calls be must completed before compensate or i can do it only for completed (transaction + cancellation).