A lot of the time in my experience this comes down to coders thinking the logic is the same and abstracting something to a central source, when from a business perspective the rules are similar but actually different.
So many times I've had to untangle these types of abstractions when business asks for changes to case X but not Case Y. OR worse, business asks for changes to case X, but it also affects Case Y due to abstractions. Business see X/Y as different things so did not even think to mention that the new suggested behavior is to only affect case X, but to coders they're the same.
So many times I've had to untangle these types of abstractions when business asks for changes to case X but not Case Y. OR worse, business asks for changes to case X, but it also affects Case Y due to abstractions. Business see X/Y as different things so did not even think to mention that the new suggested behavior is to only affect case X, but to coders they're the same.