What should stakeholders be familiar with for effective UAT?

For effective User Acceptance Testing (UAT), stakeholders should be well-versed in the proposed solution end to end. Understanding the complete workflow and functionalities of the solution enables stakeholders to thoroughly assess whether the delivered product meets the defined requirements and addresses real-world use cases. This comprehensive knowledge allows them to identify any gaps or issues that need to be resolved before deployment.

Familiarity with the entire solution ensures that stakeholders can validate the entire process, including how different components interact with each other. This holistic perspective is critical for ensuring that the end product not only works as intended but also aligns with user expectations and business objectives.

Basic functionalities alone would not provide sufficient insight into the solution's capabilities, while knowledge of budget and project constraints or legal compliance aspects, while important for project management, do not directly contribute to evaluating the functionality and user experience of the solution itself during UAT.