I have a process builder that updates sales price (UnitPrice) with calculations of number of months and discount. This works fine on insert, and works fine sometimes on update, but after insert and one update, it begins throwing this error "Cannot update both unit price and total price in the same update call" The issue is Total price auto calculates based on Sales price so even though I am not changing total price in my process, it tries to calculate and throws error.
Hi Trace,This might need to debug issue and review components. Request you to log a case with salesforce support and they can help you in finding the route cause.Thanks,Vinay Kumar