Why would validation be performed in a Microflow rather than the Domain Model?

Performing validation in a Microflow rather than the Domain Model is often driven by the need for complex validation logic. Microflows provide a more versatile environment where developers can implement intricate rules and conditions tailored to specific business needs. This flexibility allows for dynamic validation processes that can change based on user input or other variable factors, which is not easily achievable within the static structure of a Domain Model.

Additionally, Microflows can leverage programmatic constructs like loops and logical branches to facilitate complex validations that might involve multiple entities or external integrations. This capability is essential for scenarios where the validation requirements exceed simple attribute checks or depend on multiple contextual factors.

While ensuring immediate user feedback and simplifying the entity structure are also important considerations, they are not the primary reasons for choosing Microflows for validation over the Domain Model when dealing with complex scenarios.